en 60745 - series of test code

Executive Health and Safety

Evaluation of EN 60745 series of test codes BS EN 60745-2-11:2003 reciprocating saws

Prepared by the Health and Safety Laboratory for the Health and Safety Executive 2009

RR754 Research Report



Richard Heaton MPhys(Hons) Health and Safety Laboratory Harpur Hill Buxton Derbyshire SK17 9JN

The Health and Safety Executive (HSE) has an ongoing programme of research with the Health and Safety Laboratory (HSL) to investigate the relationship between manufacturers’ declared vibration emission, HSL measured emission and vibration measured during simulated real, or real use for different categories of tool.

The work described in this report assesses the standard test defined in BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No 17266) for usability and reproducibility. The tools encompassed under the standard are sabre saws and jigsaws. The vibration emission values obtained according to the provisions of the test code were compared with vibration magnitudes measured under simulated real operating conditions.

The report concludes that the standard is not capable of producing vibration emission values which represent the upper quartile of in-use vibration magnitudes. Duty holders should be advised that manufacturers’ data according to BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No 17266) provides an underestimate of magnitude for the purposes of risk assessment.

Since the testing was carried out at HSL, a draft revision for public comment has been issued for BS EN 60745-2-11:2003, which proposes some changes to the current test code. Further work may be necessary to evaluate the effect of these changes.

This report and the work it describes were funded by the Health and Safety Executive (HSE). Its contents, including any opinions and/or conclusions expressed, are those of the author alone and do not necessarily reflect HSE policy.

HSE Books

© Crown copyright 2009

First published 2009

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopying, recording or otherwise) without the prior written permission of the copyright owner.

Applications for reproduction should be made in writing to:Licensing Division, Her Majesty’s Stationery Office,St Clements House, 2-16 Colegate, Norwich NR3 1BQor by e-mail to [email protected]

ACKNOWLEDGEMENTS

The authors gratefully acknowledge those who assisted in this project, in particular the tool manufacturers who supplied some of the tools.

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CONTENTS

1 INTRODUCTION......................................................................................... 11.1 Declaration of vibration emission ............................................................. 11.2 Outline of work......................................................................................... 21.3 Terminology for emission data................................................................. 3

2 TOOLS TESTED......................................................................................... 4

3 LABORATORY TESTING OF VIBRATION EMISSION ............................. 53.1 Emission test procedure for reciprocating saws ...................................... 53.2 Transducer mounting locations................................................................ 73.3 Data acquisition and analysis .................................................................. 73.4 Emission test results................................................................................ 9

4 ADDITIONAL LABORATORY MEASUREMENTS .................................. 114.1 Type of saw blade ................................................................................. 114.2 Pendulum settings ................................................................................. 11

5 SIMULATED REAL MEASUREMENTS ................................................... 135.1 Measurement protocol for jigsaws ......................................................... 135.2 Measurement protocol for sabre saws................................................... 135.3 Data acquisition and analysis ................................................................ 145.4 Results of simulated real measurements............................................... 14

6 DISCUSSION............................................................................................ 166.1 Comparison of declared and measured emission.................................. 166.2 Comparison of declared and measured emission and simulated real

measurements ....................................................................................... 166.3 Emission values as an indicator of risk .................................................. 18

7 CONCLUSIONS........................................................................................ 20

8 RECOMMENDATIONS............................................................................. 21

9 REFERENCES.......................................................................................... 22

APPENDIX A - EMISSION TEST EQUIPMENT 23

APPENDIX B - SIMULATED REAL MEASUREMENTS EQUIPMENT 24

APPENDIX C - EMISSION AND SIMULATED REAL DATA FOR TOOL A 26

APPENDIX D - EMISSION AND SIMULATED REAL DATA FOR TOOL B 47

APPENDIX E - EMISSION AND SIMULATED REAL DATA FOR TOOL C 69

APPENDIX F - EMISSION AND SIMULATED REAL DATA FOR TOOL D 95

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EXECUTIVE SUMMARY

Objectives

The Health & Safety Executive (HSE) has an ongoing programme of research with the Health & Safety Laboratory (HSL) to investigate the relationship between manufacturers’ declared vibration emission, HSL measured emission and vibration measured during simulated real, or real use for different categories of tool. A recent revision of electrical test codes has replaced the EN 50144 test codes with the EN 60745 series of test codes which are the focus of the current project.

The work described in this report assesses the standard test defined in BS EN 60745-2-11:2003 “Hand-held motor-operated electric tools - Safety – Part 2-11: Particular requirements for reciprocating saws (jig and sabre saws)” as amended by A11:2007 (Amd. No. 17266) for usability and reproducibility. It also compares vibration emission values obtained according to the provisions of the test code with vibration magnitudes measured under real operating conditions. This work provides HSE with information, so that it can better inform users and suppliers of machines of the worth of vibration emission data for estimating vibration exposure.

Main Findings

Using the standard test according to BS EN 60745-2-11:2003, manufacturers’ declared emission values were verified according to the criteria in BS EN 12096:1997 in three out of four cases for the cutting wood mode, and one out of two cases for the cutting sheet metal mode. This implies a degree of repeatability and reproducibility.

The HSL measured vibration emission values are only able to reflect the upper quartile field magnitude in one out of four cases. All of the other emission values will underestimate the risk associated with the use of these tools.

The manufacturers’ declared emission values are not able to reflect the upper quartile field magnitude in any cases. The use of existing manufacturers’ data for the purposes of risk assessment may result in an underestimation of the vibration risk associated with the use of these tools.

An investigation of the influence of different saw blades concluded that the saw blade type has little or no effect on the measured vibration magnitude.

Pendulum settings do influence the measured vibration magnitude. Turning the pendulum off causes an increase in the measured vibration magnitude.

Recommendations

Duty holders should be advised that manufacturers’ data according to BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No. 17266) provides an underestimate of magnitude for the purposes of risk assessment.

For sabre type saws, manufacturers need to state to which measurement location the emission test value corresponds.

BS EN 60745-2-11:2003 needs to be revised so that it produces vibration emission test values which reflect the upper quartile of vibration magnitudes resulting from intended use of the saws.

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Since the testing was carried out at HSL a draft revision for public comment has been issued. Further work may be necessary to evaluate the effect of the changes to the current test code.

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1.1

1 INTRODUCTION

The Health & Safety Executive (HSE) has an ongoing programme of research with the Health & Safety Laboratory (HSL) to investigate the relationship between manufacturers’ declared vibration emission, HSL measured emission and vibration measured during simulated real, or real use for different categories of tool.

This report describes an investigation of the usability and repeatability of BS EN 60745-2-11:2003 “Hand-held motor operated electric tools – Safety – Part 2-11: Particular requirements for reciprocating saws (jig and sabre saws)” as amended by A11:2007 (Amd. No. 17266) and its effectiveness in producing vibration emission values that relate well to vibration magnitudes measured under conditions of real use.

DECLARATION OF VIBRATION EMISSION The Supply of Machinery (Safety) Regulations require that, among other information, suppliers of machinery must declare the vibration emission of their tools and machines. The purpose of declaring such information is to allow purchasers and users of tools and machinery to make informed choices regarding the safety of a potential purchase.

The method of declaring vibration emission is to apply a standard test to a machine or tool. The purpose of the standard test is to provide a repeatable and reproducible method of estimating vibration emission. However, in practice it has been difficult to design a standard test which is both based on a realistic operation and is repeatable; therefore the standard tests are often based on artificial operations. For hand-held power tools, the declared vibration level will generally be derived from a CEN or ISO standard test code, such as, for electric tools, the, EN 60745 series. For pneumatic tools, test codes are described in the EN 28927 series of standards. The scope of the new EN 28927 test codes states that they apply to all tools, whether pneumatically driven, or driven by other means. When revision of both series of test codes is complete, there will be two sets of test codes, one relating to electrical tools and the other relating to all tools, which is likely to be applied to all non-electric tools.

BS EN ISO 20643:2005 is a B-type standard that provides the basis for the development of all new test codes for the declaration of hand-arm vibration emission, such as the EN 60745 series. For test codes developed according to BS EN ISO 20643:2005, some of the requirements are that they should:

• measure the total value of the frequency weighted vibration (derived from the root-sum-of-squares of the vibration magnitudes) and

• be designed to produce emission values which correspond to the upper quartile of vibration magnitudes resulting from intended uses of the machinery.

The 2005 revision of 20643 represented an important change and clarification to the way that test codes are written. Previously the test codes required only single axis measurement and the requirement to produce data reflecting the vibration magnitudes from intended use of the machines was not so explicit. This change brings the process of emission declaration in line with the techniques for assessment of human exposure to hand transmitted vibration as defined in BS EN ISO 5349-1:2001 and used by the Control of Vibration at Work Regulations (2005).

The declaration of vibration emission values is standardised under BS EN 12096:1997. This standard gives the following vibration-related definitions:

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1. Measured vibration emission value, a, in m/s² represents the measured vibration emission value of a single machine or the mean value of a reasonably large sample from a batch of machines.

2. Uncertainty, K, in m/s² is a value representing the measurement uncertainty of the measured vibration emission value a, and also, in the case of batches, production variations of machinery.

3. Declared vibration emission value, a+K is the measured vibration emission value, a, and its associated uncertainty, K. The sum of a and K indicates the limit below which the vibration value of an individual machine, and/or a specified large proportion of the vibration values of a batch of machines, are stated to lie when the machines are new.

OUTLINE OF WORK

The current standard test code for measurement of vibration emission of reciprocating saws is BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No. 17266). This standard applies to jigsaws and sabre saws, examples of these two types of machine are shown in Figure 1.

Figure 1a Jigsaw Figure 1b Sabre saw

The work for reciprocating saws had three aims:

1. To assess the standard test defined in BS EN 60745-2-11:2003 for usability and reproducibility,

2. To compare vibration emission values with vibration magnitudes measured under real operating conditions,

3. To provide HSE with information regarding (2) above, so that it can better inform users and suppliers of machines of the worth of vibration emission data in terms of vibration exposure.

In order to achieve these aims the vibration emission of each saw was measured according to the provisions in BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No. 17266). It is used here in conjunction with BS EN 60745-1:2006 which requires vibration emissions to be vibration total values.

After completion of the laboratory measurements, simulated real measurements were made in order to compare vibration emission values and field data.

Since the testing was carried out at HSL, a draft revision for public comment has been issued for BS EN 60745-2-11:2003 which proposes an additional work mode and change of

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measurement location for sabre saws and a method for controlling the feed force on jigsaws and sabre saws.

TERMINOLOGY FOR EMISSION DATA

The vibration emission measured by HSL for the purposes of this project is referred to as the ‘measured emission’. The vibration emission declared by the manufacturer, and supplied with the tool is referred to as the ‘declared emission’.

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2 TOOLS TESTED

Two jigsaws and two sabre saws were acquired for testing and are described in Table 1. BS EN 60745-2-11:2003 requires that the vibration emission for jigsaws is declared for both cutting chipboard and cutting sheet metal and for sabre saws is declared for cutting chipboard.

Table 1 Tools used in the study

Tool HSL Saw Length of stroke

Strokes per Weight Work

mode

Declared vibration emission (m/s2)sample no. type (mm) minute (kg) a K a+K

A NV/09/07 Sabre 32 0-2800 4.4 Cutting chipboard 9 4.5* 13.5

B NV/09/08 Jig 26 8002800 2.5

Cutting chipboard 8 1.5 9.5

Cutting sheet metal 4.5 1.5 6

C NV/09/10 Jig 26 5002800 2.7

Cutting chipboard 4 1.5 5.5

Cutting sheet metal 3.5 1.5 5

D NV/09/11 Sabre 32 0-2700 3.6 Cutting chipboard 16 2.5 18.5

* No K value provided by manufacturer therefore it has been estimated in accordance with the guidance in BS EN 12096:1997.

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3 LABORATORY TESTING OF VIBRATION EMISSION

3.1 EMISSION TEST PROCEDURE FOR RECIPROCATING SAWS

3.1.1 Specific requirements for jigsaws

The vibration emission for jigsaws is declared for two work modes:

1. Cutting wood, ah,CW

2. Cutting sheet metal, ah,CM

The test for cutting wood involves cutting a horizontal piece of 38mm thick chipboard with a minimum length of 800mm and a width of 600mm. The board is supported on resilient material and fixed by screws or clamps to a bench as shown in Figure 2.

Figure 2 Jigsaw test rig – cutting chipboard

The board excess end is 250mm from the clamp and is readjusted at the beginning of each series of tests. Three different operators each carry out a series of tests, which involves cutting five 30mm wide strips across the 600mm width of the chipboard. Each operator uses a new saw blade as specified by the manufacturer for sawing chipboard. The pendulum settings, if any, are set at maximum. When the pendulum is set to maximum, a large orbital cutting action is obtained, which.thrusts the blade forward on the cutting stroke and greatly increases the cutting speed. With the pendulum off, a straight line cutting action is obtained, allowing clean cuts to be made.

The test for cutting sheet metal involves cutting a horizontal mild steel sheet with the minimum dimensions of 300mm x 100mm and a thickness of 3mm (Figure 3). The work piece is again supported on resilient material and fixed by screws or clamps to a bench. The metal sheet excess is 50mm from the clamped area and is readjusted at the beginning of each series of tests. Three different operators each carry out a series of tests, which involves cutting five 8mm wide strips across the 100mm width of the metal sheet. Each operator uses a new saw blade as specified for sawing sheet metal with the pendulum settings, if any, in the off position.

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Figure 3 Jigsaw emission test – cutting sheet metal

3.1.2 Specific requirements for sabre saws

The vibration emission for sabre saws is declared for cutting wood, ah,CW.

The test for cutting wood involves cutting a vertical piece of 38mm thick chipboard with a minimum length of 800mm and a width of 600mm. The board is supported against resilient material and fixed vertically by screws or clamps in a test rig as shown in Figure 4.

Figure 4 Sabre saw test rig

As with jigsaws, the board excess is 250mm from the clamp and is readjusted at the beginning of each series of tests. Three different operators each carry out a series of tests, which involves cutting five 30mm wide strips across the 600mm width of the chipboard (Figure 5). Each operator uses a new saw blade as specified by the manufacturer for sawing chipboard. The pendulum settings, if any, are set at maximum.

Figure 5 Sabre saw emission test

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3.2

3.3

The standard requires that the feed force applied to the tool in addition to its weight is as necessary to ensure sawing at a brisk pace. Excessive feed and gripping force are thereby avoided and vibration-reducing mechanisms are not overloaded to allow proper operation. Speed setting devices are adjusted to the settings to cut the work piece material required in the test and the guide plate is in contact with the work piece while cutting.

TRANSDUCER MOUNTING LOCATIONS

The transducer locations defined by BS EN 60745-2-11:2003 are shown in Figures 6 and 7.

Throttle

Figure 6 Position of transducers for jigsaws (taken from BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No. 17266))

Throttle

Support

Figure 7 Positions of transducers for sabre saws (taken from BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No. 17266))

DATA ACQUISITION AND ANALYSIS

Details of instrumentation used for acquisition and analysis of vibration emission data is detailed in Appendix A.

The transducers used for all the measurements were Brüel & Kjær (B&K) Type 4393 piezoelectric accelerometers. Two types of transducer mounting technique were employed:

1. Accelerometers bolted to aluminium mounting block and fixed in place using a plastic cable tie and tensioning gun (Figure 8a)

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2. Accelerometers bolted to aluminium mounting block and fixed in place using cyanoacrylate glue (Figure 8b)

The total mass of the mounting assemblies were ~18 grams.

Figure 8a An aluminium mounting block Figure 8b An aluminium block positioned positioned using the cable tie system on using cyano-acrylate glue on the throttle

the support location location

The type of assembly that was used for the different mounting locations on the saws is shown in Table 2. The cable tie system is the preferred technique because on a resilient surface it minimises the risk of resonance of the block affecting the results. The use of the cable tie system on the throttle location would have impaired the use of the trigger.

Table 2 Transducer mounting assemblies and locations Saw type Location Assembly

Sabre Support Aluminium block and cable tie Throttle Aluminium block and glue

Jig Throttle Aluminium block and glue

The signals from the transducers were amplified using B&K Nexus charge amplifiers.

Each measurement was a linear analysis of the entire cutting operation, made using a B&K Pulse multi-channel real time frequency analyser. The measurement started when the saw blade entered the material and stopped when the saw left the material. One-third octave band analyses of the data were carried out. The data were also frequency weighted in accordance with BS EN ISO 8041:2005 and then stored on a PC. The overall frequency weighted vibration magnitude at each measurement location was recorded after each test.

After measuring five consecutive cuts, the coefficient of variation Cv, was calculated. The Cv is equal to the standard deviation of the five measurements divided by the mean of the five measurements. The test code requires that the value of Cv for five consecutive measurements should be less than 0.15, for the data to be valid. If Cv was equal to or greater than 0.15 then testing continued until five consecutive measurements gave an acceptable value of Cv.

For each tool, the overall arithmetic mean was obtained from the mean values for the three operators. A value for the individual deviation K was calculated from the results of all the three operators, according to the provisions of BS EN 12096:1997 Annex B.2, where a single tool is used to declare the vibration emission.

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3.4

The results for the four tools were calculated in terms of the vibration total values at each measurement location. The vibration total value is the root-sum-of-squares of the vibration magnitudes in all three axes of vibration.

EMISSION TEST RESULTS

The full results of the emission tests including frequency spectra are given in Appendices C-F.

Table 3 contains the results of the HSL emission tests at the BS EN 60745-2-11:2003 mounting locations. They are also presented in Figure 9.

Table 3 Vibration emission total values measured at HSL

Tool Work mode BS EN 60745-2-11:2003 mounting locations

Throttle Support a K a K

A Cutting wood, ah,CW 10.9 2.5 11.1 1.9

B Cutting wood, ah,CW 8.2 3.8 Cutting sheet metal, ah,CM 5.9 1.8

C Cutting wood, ah,CW 8.6 2.9 Cutting sheet metal, ah,CM 6.1 2.0

D Cutting wood, ah,CW 15.3 3.3 13.5 3.7

Most of the time, a Cv of <0.15 was achieved quite easily indicating that for saws the emission test is repeatable. However, large K values indicate that the operator and/or operation have a large effect on the vibration magnitude.

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a+K

(m/s

2 )

20

18

16

14

12

10

8

6

4

2

0

Tool A throttle Tool A support Tool B throttle Tool C throttle Tool D throttle Tool D support

Cutting wood, ah,CW Cutting sheet metal, ah,CM

Tool A

Tool B

Tool A

Tool C Tool B

Tool D

Tool D

Tool C

Figure 9 Vibration emission values measured at HSL 10

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4 ADDITIONAL LABORATORY MEASUREMENTS

4.1 TYPE OF SAW BLADE

Figure 10 Top: Wood saw blade, Bottom: Wood/metal saw blade

The influence of the saw blade type on the measured vibration magnitude was investigated using Tool A. The vibration emissions were determined for both of the saw blades shown in Figure 10. The results of the investigation are shown in Table 4.

Table 4 Total vibration magnitudes from two saw blade types

Saw blade type BS EN 60745-2-11:2003 mounting locations


Wood 10.9 2.5 11.1 1.9 Wood/Metal 10.6 2.4 11.2 2.0

The results in Table 4 show that the saw blade type has little or no effect on the measured vibration magnitude.

PENDULUM SETTINGS

BS EN 60745-2-11:2003 states that pendulum systems, if any, should be set to a maximum when cutting wood. With the pendulum set to a maximum, a large orbit cutting action is obtained, allowing fast cuts to be made. With the pendulum off, a straight line cutting action is obtained, allowing clean cuts to be made. Tool A was used to investigate the effect of the pendulum setting on the measured vibration magnitude. The vibration emissions were determined with the pendulum set to a maximum and the pendulum off. The results of the investigation are shown in Table 5.

Table 5 Differences between pendulum settings

Pendulum setting BS EN 60745-2-11:2003 mounting locations


Maximum 10.9 2.5 11.1 1.9 Off 15.4 3.9 12.5 2.1

Analysis of variance (ANOVA) on the results in Table 5 concludes that turning the pendulum off causes a statistically significant increase in the measured vibration magnitude at both throttle

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and support locations. Investigation of the results from individual axes showed that the main vibration increase is in the direction perpendicular to the motion of the saw blade.

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5 SIMULATED REAL MEASUREMENTS

5.1 MEASUREMENT PROTOCOL FOR JIGSAWS

Following the laboratory emission test stage, the jigsaws were taken to the joinery workshop in HSL where they were used for various different applications as shown in Figures 11a to 11e.

Figure 11a Cutting 28mm worktop for sink Figure 11b Cutting circles in worktop

Figure 11c Cutting circles in 10mm Figure 11d Cutting lengths from perspex underside

Figure 11e Plunging in to start cut

The measurement conditions were kept as close as possible to a real work situation. Triaxial measurements were made at the throttle location as used in the laboratory tests. Three operators each carried out the same application, one after another, with a new saw blade used for each operator.

MEASUREMENT PROTOCOL FOR SABRE SAWS

The sabre saws were tested in the Noise and Vibration labs in HSL when used for various different applications as shown in Figures 12a to 12c.

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5.2

Figure 12a Cutting lengths (plate not in Figure 12b Cutting nails contact with work piece)

Figure 12c Simulating pallet repair

Tool D was also used for a fourth application, cutting plastic. The measurement conditions were kept as close as possible to a real work situation. Triaxial measurements were made at the throttle and support locations as used in the laboratory tests.

5.3 DATA ACQUISITION AND ANALYSIS

Details of instrumentation used for acquisition and analysis of simulated real data is detailed in Appendix B.

The data acquisition technique for the simulated real measurements was largely the same as for the laboratory tests. For each operator a measurement was made during simulated real use of the tool. Data were analysed using a B&K Pulse multi-channel real time frequency analyser. One-third octave band analyses of the data were carried out. The data were also frequency weighted in accordance with BS EN ISO 8041:2005 and then stored on the PC. The overall frequency weighted vibration magnitudes at all measurement locations were recorded after each test.

All of the measurements obtained for each of the tools were then used to derive a mean frequency weighted vibration magnitude and standard deviation.

5.4 RESULTS OF SIMULATED REAL MEASUREMENTS

5.4.1 Jigsaws

The full results from the simulated real measurements, including frequency spectra, are given in Appendices C-F. A summary of the overall results for each jigsaw is given in Table 6.

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Table 6 Summary of simulated real measurements on both jigsaws.

Application Tool Frequency weighted vibration magnitudes (m/s2) mean stdev

Cutting 28mm worktop for sink B 8.0 0.8 C 8.9 1.5

Cutting circles in worktop B 10.7 1.6 C 8.3 1.3

Cutting circles in 10mm perspex B 8.7 2.6 C 9.7 0.8

Cutting lengths from underside B 15.9 1.3 C 21.8 2.2

Plunging in to start cut B 10.6 C 9.5 1.7

5.4.2 Sabre saws

A summary of the overall results for each sabre saw is given in Table 7.

Table 7 Summary of simulated real measurements on both sabre saws.

Application Tool

Frequency weighted vibration magnitudes (m/s2)

Throttle Support mean stdev mean stdev

Cutting lengths (plate not in contact with work piece)

A 14.3 2.1 14.1 2.9 D 18.8 1.4 16.0 1.9

Cutting nails A 10.7 1.8 11.3 0.7 D 12.6 1.6 10.9 2.3

Simulating pallet repair A 13.8 1.0 13.8 1.1 D 20.1 6.9 16.7 6.2

Cutting plastic D 18.4 4.3 16.0 4.2

The figures in bold indicate the highest measurement location.

It should be noted that the cutting lengths application is exactly the same as the emission test for a sabre saw, but without the guide plate in contact with the work piece. This results in an increase of between 3-3.5m/s2 from the HSL measured emission value.

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6.1

6.2

6 DISCUSSION

COMPARISON OF DECLARED AND MEASURED EMISSION For comparison of measured and declared emission values BS EN 12096:1997 states that if one machine is evaluated, the declared vibration emission is verified if the measured vibration emission, a, is less than, or equal to the value of a + K as declared by the manufacturer. Table 8 shows a comparison of the measured and declared vibration emission for the cutting wood mode and Table 9 shows a comparison for the cutting sheet metal mode.

Table 8 Manufacturers’ declared emission and HSL measured emission for the cutting wood mode

Tool Declared emission, ah,CW (m/s2) Measured emission, ah,CW (m/s2) HSL verifies a K a+K a K a+K A 9 4.5 13.5 11.1 1.9 13.0 Y B 8 1.5 9.5 8.2 3.8 12.0 Y C 4 1.5 5.5 8.6 2.9 11.5 N D 16 2.5 18.5 15.3 3.3 18.6 Y

The results in Table 8 show that HSL has verified the manufacturers’ declared vibration emission for the cutting wood mode in three out of the four cases. Tool C is the only tool that has not been verified. There are no indications as to why there is such a large difference.

Table 9 Manufacturers’ declared emission and HSL measured emission for the cutting sheet metal mode

Tool Declared emission, ah,CM (m/s2) Measured emission, ah,CM (m/s2) HSL verifies a K a+K a K a+K B 4.5 1.5 6 5.9 1.8 7.7 Y C 3.5 1.5 5 6.1 2.0 8.1 N

The results in Table 9 show that HSL has verified the manufacturers’ declared vibration emission for the cutting sheet metal mode in one out of the two cases. Tool C is the only tool that has not been verified.

COMPARISON OF DECLARED AND MEASURED EMISSION AND SIMULATED REAL MEASUREMENTS

Figure 13 shows the manufacturer’s declared emission, the HSL measured emission and the simulated real measurement results for each tool and measurement location. For Tools A and D, which have two measurement locations, it is not known from which location the manufacturers’ declaration has been derived. The error bars represent the K values. When considering how well the result of the emission test compares with the upper quartile of the simulated real tests, it is important to bear in mind that the upper quartiles have been obtained from a small data set. The upper quartile is the value above which 25% of the tools will fall. Given the wide range of magnitudes that each data set covers, especially for Tools C and D, the variation associated with the upper quartile value will usually be quite high.

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Freq

uenc

y w

eigh

ted

vibr

atio

n m

agni

tude

(m/s

2 )

30.0

25.0

20.0

15.0

10.0

5.0

0.0

i

Tool A Tool DTool CTool B

Manufacturers' declared emission HSL measured emission - throttle HSL measured emiss on - support Individual simulated real measurements Upper quartile of simulated real measurements - throttle Upper quartile of simulated real measurements - support

Figure 13 Comparison of manufacturers’ declared and HSL measured emissions and simulated real measurements

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dFigure 13 shows that of the tools tested, the HSL emission test value for Tool C is the only value where a+K is greater than the upper quartile value. None of the other manufacturers’ a+K values are able to achieve this.

EMISSION VALUES AS AN INDICATOR OF RISK

Although BS EN 60745-1:2006 states that the vibration source shall produce approximately the same magnitude of vibration as that in a typical working situation it does not specify any more detail than this. One of the requirements of BS EN ISO 20643:2005 is that emission test codes should be designed to produce values which reflect the upper quartile of the in use magnitudes. The data measured at HSL according to BS EN 60745-2-11:2003 have been compared with the upper quartile of the HSL measured in-use vibration data. To do this, the ratio of the HSL measured a emission to the upper quartile of in-use values measured at the BS EN 60745-2-11:2003 locations has been calculated and shown in Figure 14. Figure 15 shows the ratio of the manufacturers’ a emission value to the upper quartile value at the highest BS EN 60745-2-11:2003 location.

In Figures 14 and 15, a ratio of 1 indicates that the a emission and upper quartile field magnitudes are the same and therefore the value of 1 on the y-axis can be seen as the target value. A value greater than 1 indicates that the emission value overestimates the upper quartile of field measurements. A value less than 1 indicates an underestimate. The error bars on each data point indicate the difference that adding the K value makes to the ratio.

1.2

1.0

0.8

0.6

0.4

0.2

0.0

Throttle Support

Tool A Tool B Tool C Tool D

Figure 14 Ratio of HSL measured emission to the upper quartile field at the BS EN 60745-2-11:2003 measurement locations

Figure 14 shows that when taking the K value into consideration only Tool C has achieved the target and therefore reflects the upper quartile of in use vibration magnitudes. All of the other emission values underestimate the risk associated with use of the tools.

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Rat

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em

issi

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to u

pper

qua

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fiel

d 1.2

1

0.8

0.6

0.4

0.2

0 Tool A Tool B Tool C Tool D

Figure 15 Ratio of manufacturers’ declared emission to the highest upper quartile field at the BS EN 60745-2-11:2003 measurement locations

Figure 15 shows that if the manufacturers’ data are compared to the highest upper quartile field magnitudes at the BS EN 60745-2-11:2003 locations, the data do not reflect the upper quartile, even when the K value is taken into consideration. All four emission values underestimate the upper quartile field magnitude and therefore underestimate the risk associated with use of the tools. This highlights the fact that the use of existing manufacturers’ data for the purposes of risk assessment may result in an underestimation of the vibration risk associated with the use of these tools.

19

7 CONCLUSIONS

Using the standard test outlined in BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No. 17266), manufacturers’ declared emission values were verified according to the criteria in BS EN 12096:1997 in three out of four cases for the cutting wood mode, and one out of two cases for the cutting sheet metal mode. This implies a degree of repeatability and reproducibility.

When comparing HSL measured emission values with the upper quartile field magnitude at the BS EN 60745-2-11:2003 measurement locations, only data for Tool C was representative of the upper quartile. All of the other emission values will underestimate the risk associated with the use of the tools.

When comparing manufacturers’ declared emissions with the upper quartile field magnitude at the BS EN 60745-2-11:2003 measurement locations, none of the data were representative of the upper quartile. All four cases underestimate the upper quartile field magnitude and therefore underestimate the risk associated with use of the tools. This highlights the fact that the use of existing manufacturers’ data for the purposes of risk assessment may result in an underestimation of the vibration risk associated with the use of these tools.

For sabre saws, keeping the guide plate in contact with the workpiece will reduce the vibration risk. For jigsaws, factors such as the application and material used along with varying operator feed forces will contribute to the differences between the emission and upper quartile value.

Although the investigation of the saw blade type was very limited, it did suggest that the saw blade type has little or no effect on the measured vibration magnitude.

It was noted that the pendulum settings do influence the measured vibration magnitude. Turning the pendulum off causes an increase in the measured vibration magnitude. The vibration is increased in the direction perpendicular to the motion of the saw blade.

20

8 RECOMMENDATIONS

Duty holders should be advised that manufacturers’ data according to BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No. 17266) provides an underestimate of magnitude for the purposes of risk assessment.For sabre saws, manufacturers need to state to which measurement location the emission test value corresponds.

BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No. 17266) needs to be revised so that it produces vibration emission test values which reflect the upper quartile of vibration magnitudes resulting from intended use of the saws. A draft revision for public comment has been issued and further work may be necessary to evaluate the effect of the changes to the current test code.

21

9 REFERENCES

The Supply of Machinery (Safety) Regulations 1992 (Statutory Instrument 1992 No. 3073) as amended by the Supply of Machinery (Safety) (Amendment) Regulations 1994 (SMSR) Statutory Instrument 2005 No. 831.

BS EN ISO 5349:2001. Mechanical vibration – measurement and evaluation of human exposure to hand-transmitted vibration.

Control of Vibration at Work Regulations 2005. Statutory Instrument 2005. No. 1093.

BS EN 60745-2-11:2003. Hand-held motor operated electric tools - Safety - Part 2-11: Particular requirements for reciprocating saws (jig and sabre saws).

A11:2007 (Amd. No. 17266) Amendment A11 to BS EN 60745-2-11:2003.

09/30203166DC EN 60745-2-11 FprAD Hand-held motor operated electric tools - Safety - Part 2-11: Particular requirements for reciprocating saws (jig and sabre saws).

BS EN 60745-1:2006. Hand-held motor operated electric tools - Safety - Part 1: General requirements.

BS EN 12096:1997. Mechanical vibration – Declaration and verification of vibration emission values.

BS EN ISO 20643:2005. Mechanical vibration – Hand-held and hand-guided machinery – Principles for evaluation of vibration emission.

Draft ISO 29827 series. Hand-held portable power tools – Test methods for the evaluation of vibration emission.

22

APPENDIX A – EMISSION TEST EQUIPMENT

Transducers B&K type

Serial # Sensitivity (pC/ms-2)

Date of last calibration

Ch1 4393 10692 0.326 August 2008 Ch2 4393 30026 0.318 August 2008 Ch3 4393 30135 0.299 August 2008 Ch4 4393 30063 0.294 August 2008 Ch5 4393 31710 0.301 August 2008 Ch6 4393 31718 0.302 August 2008

Charge amplifiers B&K type

Serial # Date of last calibration

Ch1 April 2009 Ch2 2692 2056119

Ch3 Ch4

April 2009 Ch5 2692 2056117 Ch6

B&K Pulse 3560C Serial # 2423351 January 2008 B&K Pulse LabShop software v12.1.0

Calibrator B&K 4294 Serial # 1688502 October 2008

23

APPENDIX B – SIMULATED REAL MEASUREMENTS EQUIPMENT

Joinery Workshop 21/04/09




Ch1 4393 30063 0.294 August 2008 Ch2 4393 31718 0.302 August 2008 Ch3 4393 31675 0.309 August 2008 Ch4 4393 30026 0.318 August 2008 Ch5 4393 10692 0.326 August 2008 Ch6 4393 2279750 0.316 August 2008



Ch1 2635 2448012 July 2007 Ch2 2635 2448013 August 2007 Ch3 2635 2448014 August 2007 Ch4 2635 1625036 Feb 2008 Ch5 2635 1493485 Feb 2008 Ch6 2635 1493483 March 2008



24

Noise and Vibration labs 17/06/09-19/06/09




Ch1 4393 2279750 0.316 August 2008 Ch2 4393 32163 0.307 Dec 2008 Ch3 4393 11877 0.324 August 2008 Ch4 4393 10693 0.320 August 2008 Ch5 4393 10701 0.323 August 2008 Ch6 4393 1873331 0.320 August 2008



Ch1 2635 2448012 July 2007 Ch2 2635 2448013 August 2007 Ch3 2635 2448014 August 2007 Ch4 2635 1625036 Feb 2008 Ch5 2635 1709839 March 2008 Ch6 2635 1493485 Feb 2008



25

APPENDIX C – EMISSION AND SIMULATED REAL DATA FOR TOOL A

26

Vibration Emission Test report Pulse file version: HAV Emission V2.1.2 2008-07-25.pls Sprreadsheet: Version 2.0 22/8/2008

Standard: BS EN 60745-2-11:2003 N&V reference ID: NV/09/07 Measurement file name: Tool A 38mm chipboard wood blade

Hand Position 1 - Support Meas. Meas. Operator Statistics

TestNo. Operator Name Date Meas Time a whx a why a whz a hv Mean a hv S n-1 Cv

1 1 RH1 12/2/09 15:00:37:499 6.77 5.68 4.39 9.87 2 1 RH2 12/2/09 15:01:19:248 6.47 6.08 4.46 9.94 3 1 RH3 12/2/09 15:01:58:123 6.80 6.45 4.35 10.33 10.52 0.704 0.067 4 1 RH4 12/2/09 15:02:34:373 7.43 6.78 4.29 10.93 5 1 RH5 12/2/09 15:03:01:248 7.81 7.15 4.54 11.52 6 2 SH1 12/2/09 15:22:48:249 7.35 5.19 4.85 10.22 7 2 SH2 12/2/09 15:23:27:373 7.98 5.88 4.33 10.82 8 2 SH3 12/2/09 15:23:56:374 7.78 6.97 4.34 11.32 11.12 0.635 0.057 9 2 SH4 12/2/09 15:24:28:249 7.80 7.05 4.30 11.36 10 2 SH5 12/2/09 15:24:58:123 8.11 7.54 4.38 11.91 11 3 MM1 12/2/09 15:29:46:874 8.03 4.30 5.72 10.76 12 3 MM2 12/2/09 15:30:28:374 7.88 5.32 4.87 10.68 13 3 MM3 12/2/09 15:31:04:999 9.52 5.84 4.42 12.01 11.69 0.907 0.078 14 3 MM4 12/2/09 15:31:41:749 9.62 5.92 5.48 12.56 15 3 MM5 12/2/09 15:32:15:873 9.55 6.01 5.24 12.44

a h (overall mean a hv) : 11.11 m/s² " R(single m/c.): 1.14 m/s²

K (single m/c.) value: 1.88 m/s²

Single machine emission a hd ( = greatest a h value): 11.11 m/s²

Hand position 2 - Throttle Operator Statistics

a whx a why a whz a hv Mean a hv S n-1 Cv

3.38 7.00 5.21 9.35 3.55 6.53 5.71 9.37 3.62 7.14 5.94 9.97 10.13 0.823 0.081 3.39 8.16 6.23 10.81 3.55 8.11 6.78 11.15 3.79 8.42 4.70 10.35 3.34 9.38 5.18 11.23 3.83 9.61 6.13 12.02 11.68 0.889 0.076 4.11 9.74 6.20 12.26 4.25 9.59 6.89 12.54 5.31 6.67 4.18 9.49 4.50 6.65 5.04 9.48 4.14 8.73 5.35 11.04 10.79 1.275 0.118 6.38 8.99 5.53 12.33 5.34 8.64 5.61 11.60

a h (overall mean a hv): 10.87 m/s² " R(single m/c.): 1.52 m/s²



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LocationName: HSL Buxton MachineManufacturer: Makita MachineModel: JR3070CT

Occupation: Scientist HSLAnonymisedToolLetter: Tool A Process: Cutting lengths off 38mm chipboard MachineModifications: RecordDate: MachineSize: MainID: 1161

MachineWeight(kg): 4.4 ResultsID: 8164 TapeNumber: N/A MachineOperating pressure:

MachineSpeed(impacts/min): MachineSpeed(revs/min):

VideoNumber: N/A MachinePower: Electric MachinePower source: 110V MeasurementTime:

Notes: NumShotsInMeas: InsertedTool: HCS blade DailyExposureTime:

DC-shift threshold: 10 mm InsertedToolType: B-05153 A(8) Support m/s² InsertedToolManufacturer: Makita A(8) Throttle

Frequency 1.6 0.033 0.181 0.092 0.076 0.091 0.166

2 0.069 0.199 0.144 0.08 0.077 0.185 2.5 0.066 0.205 0.225 0.106 0.177 0.197

3.15 0.092 0.423 0.467 0.161 0.34 0.398 4 0.151 0.498 0.673 0.311 0.442 0.456 5 0.152 0.607 0.856 0.456 0.356 0.576

6.3 0.17 0.732 0.672 0.561 0.212 0.64 8 0.168 0.495 0.265 0.432 0.24 0.466

10 0.326 0.425 0.406 0.299 0.39 0.401 12.5 0.422 0.325 0.353 0.371 0.35 0.335

16 0.7 0.322 0.186 0.244 0.572 0.372 20 0.576 0.245 0.142 0.155 0.499 0.287 25 0.577 0.285 0.176 0.173 0.63 0.324

31.5 1.433 0.656 0.299 0.403 1.438 0.822 40 30.94 12.11 4.46 4.956 27.64 16.17 50 25.41 10.02 4.466 4.175 22.95 13.18 63 1.616 0.885 0.289 0.464 1.71 0.991 80 6.559 7.847 0.518 3.955 10.52 6.891

100 6.637 7.114 0.909 4.817 9.702 6.315 125 4.396 3.702 3.211 3.294 10.64 2.567 160 3.063 3.513 2.689 3.975 7.911 2.948 200 7.48 6.677 5.276 6.351 9.768 3.643 250 9.712 7.831 8.798 9.23 5.799 4.306 315 9.861 15.57 9.294 13.92 6.618 11.09 400 19.32 18.38 15 15.15 10.91 19.56 500 44.09 13.9 26.92 11.62 12.88 18.2 630 57.59 13.48 48.95 24.08 17.59 22.71 800 28.24 18.32 93.05 37.45 28.96 23.71

1000 39.95 36.42 160.4 30.91 28.81 23.6 1250 34.84 28.91 77.42 32.8 35.57 25.06

ahw 15.52 6.567 4.245 3.3 14.1 8.3 av 17.4 16.7

MainID: 1161, ResultsID: 8164

June 18, 2009

10.25 Seconds

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Frequency 1.6 0.053 0.082 0.023 0.034 0.021 0.075

2 0.039 0.105 0.032 0.041 0.017 0.101 2.5 0.053 0.058 0.053 0.05 0.039 0.06

3.15 0.058 0.178 0.152 0.078 0.086 0.173 4 0.054 0.169 0.138 0.104 0.112 0.155 5 0.068 0.173 0.092 0.114 0.129 0.16

6.3 0.076 0.122 0.112 0.145 0.097 0.108 8 0.124 0.184 0.11 0.175 0.142 0.169

10 0.134 0.148 0.1 0.14 0.118 0.135 12.5 0.283 0.203 0.117 0.136 0.121 0.204

16 0.353 0.208 0.087 0.155 0.242 0.216 20 0.302 0.21 0.086 0.115 0.297 0.213 25 0.498 0.217 0.117 0.153 0.548 0.248

31.5 1.356 0.531 0.217 0.325 1.269 0.679 40 32.1 12.45 4.116 5.174 28.02 16.43 50 26.91 10.26 4.034 4.205 24.09 13.41 63 1.474 0.84 0.214 0.363 1.532 0.898 80 6.1 8.134 0.66 3.303 9.86 6.897

100 6.15 7.414 0.972 4.44 9.116 6.329 125 3.988 4.206 2.42 1.944 9.853 2.823 160 2.53 3.872 2.674 4.115 6.797 2.889 200 7.146 7.004 5.576 6.519 9.252 3.726 250 9.37 8.23 8.347 8.269 5.946 4.208 315 9.238 15.72 8.527 11.28 6.214 10.04 400 17.32 17.24 14.76 16.22 9.324 17.65 500 42.78 11.94 26.53 12.75 12.74 18.43 630 53.98 12.96 45.92 25.87 17.76 22.97 800 30.16 21.4 98.83 33.97 29.11 22.95

1000 42.23 37.78 161.1 29.29 31.14 24.22 1250 35.33 27.41 76.29 30.92 35.51 31.5

ahw 16.12 6.675 4.047 3.2 14.3 8.4 av 17.9 16.9


June 18, 2009

9.75 Seconds



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Frequency 1.6 0.194 0.097 0.21 0.048 0.103 0.083

2 0.337 0.082 0.083 0.165 0.095 0.075 2.5 0.191 0.131 0.144 0.048 0.111 0.129

3.15 0.09 0.216 0.107 0.051 0.119 0.199 4 0.091 0.28 0.155 0.096 0.184 0.253 5 0.095 0.202 0.103 0.119 0.166 0.18

6.3 0.096 0.157 0.086 0.15 0.137 0.139 8 0.122 0.254 0.113 0.172 0.175 0.234

10 0.201 0.222 0.178 0.106 0.135 0.215 12.5 0.262 0.193 0.136 0.106 0.138 0.188

16 0.361 0.261 0.147 0.093 0.235 0.246 20 0.297 0.236 0.129 0.088 0.303 0.218 25 0.503 0.281 0.182 0.133 0.59 0.277

31.5 1.368 0.647 0.341 0.271 1.41 0.769 40 30.94 14.11 8.26 4.365 28.92 17.33 50 25.47 11.22 7.014 3.387 24.63 13.59 63 1.381 0.876 0.307 0.265 1.542 0.894 80 4.613 7.966 0.863 1.639 8.042 6.712

100 5.054 7.03 1.17 3.628 7.408 5.983 125 3.585 5.701 1.777 3.277 9.511 3.912 160 3.615 4.115 2.46 3.336 7.532 3.207 200 7.79 8.391 4.502 5.319 9.199 4.38 250 9.953 8.875 8.869 9.013 5.393 4.725 315 9.075 16.59 8.346 11.71 6.231 10.1 400 18.66 18.23 15.39 15.45 10.62 18.78 500 47.37 10.48 25.63 12.77 12.47 17.42 630 57.17 13.55 49.83 23.3 16.37 22.36 800 36.65 26.27 105.1 32.51 28.38 23.86

1000 47.84 41.22 156.7 30.08 30.13 23.5 1250 35.13 27.45 72.31 31.33 37.21 29.26

ahw 15.48 7.399 5.372 2.8 14.6 8.7 av 18.0 17.2


June 18, 2009

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Frequency 1.6 0.062 0.155 0.071 0.054 0.074 0.144

2 0.047 0.211 0.084 0.087 0.088 0.206 2.5 0.062 0.178 0.049 0.078 0.096 0.167

3.15 0.057 0.184 0.064 0.142 0.153 0.18 4 0.129 0.297 0.131 0.17 0.266 0.268 5 0.1 0.214 0.127 0.113 0.306 0.178

6.3 0.111 0.221 0.124 0.213 0.209 0.198 8 0.172 0.179 0.089 0.239 0.198 0.168

10 0.484 0.238 0.15 0.232 0.445 0.295 12.5 0.598 0.324 0.284 0.287 0.588 0.415

16 0.485 0.289 0.254 0.222 0.453 0.36 20 0.825 0.39 0.279 0.203 0.702 0.503 25 0.933 0.357 0.25 0.197 0.835 0.478

31.5 0.854 0.477 0.27 0.197 0.864 0.535 40 17.96 9.754 5.048 3.292 18.89 10.65 50 19.34 10.5 5.468 3.595 20.52 11.36 63 1.537 1.1 0.316 0.368 1.819 1.167 80 6.437 5.908 0.485 3.18 9.266 5.992

100 7.857 7.011 0.947 4.951 10.92 7.085 125 7.546 3.003 2.208 3.625 20.13 1.142 160 3.795 2.454 2.467 5.923 8.008 1.441 200 7.558 4.317 4.942 9.653 8.519 2.527 250 9.728 8.052 11.58 17.32 5.813 4.678 315 10 17.62 10.24 24.19 12.67 14.36 400 27.15 25.7 17.3 21.98 15.94 19.65 500 51.7 16.74 33.35 15.79 12.85 14.88 630 65.87 15.1 59.03 28.45 17.44 28.31 800 27.69 17.68 91.25 44.93 32.22 28.25

1000 37.35 26.08 169.4 37.44 31.8 26.28 1250 47.32 33.24 86.88 42.82 48.03 24.27

ahw 10.4 5.84 4.604 3.3 11.1 6.2 av 12.8 13.1


June 18, 2009

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Frequency 1.6 0.047 0.217 0.199 0.077 0.073 0.22

2 0.074 0.169 0.196 0.113 0.088 0.173 2.5 0.075 0.24 0.135 0.084 0.088 0.227

3.15 0.094 0.371 0.168 0.146 0.155 0.345 4 0.113 0.421 0.243 0.165 0.23 0.404 5 0.13 0.229 0.155 0.135 0.22 0.217

6.3 0.143 0.176 0.163 0.307 0.184 0.167 8 0.222 0.257 0.178 0.467 0.232 0.23

10 0.347 0.253 0.212 0.44 0.372 0.266 12.5 0.561 0.405 0.306 0.318 0.539 0.493

16 0.706 0.572 0.349 0.318 0.609 0.679 20 0.865 0.431 0.312 0.203 0.743 0.532 25 1.077 0.514 0.298 0.228 0.928 0.622

31.5 1.183 0.714 0.436 0.314 1.06 0.803 40 19.45 10.22 5.057 2.469 19.08 12.03 50 19.68 10.22 5.283 2.603 19.4 12.03 63 1.598 1.156 0.375 0.496 1.844 1.23 80 6.934 6.277 0.608 3.406 9.417 6.331

100 7.942 6.923 1.004 4.947 10.48 6.977 125 6.95 3.309 2.353 3.288 17.14 1.557 160 4.082 2.597 2.3 4.85 8.542 1.826 200 8.35 4.746 4.763 7.238 9.256 3.331 250 10.43 7.624 10.14 15.83 5.015 4.8 315 10.51 17.28 9.223 25.86 10.84 13.63 400 23.93 23.95 16.04 20.13 13.72 19.16 500 45.96 16.01 29.46 14.28 13.68 16.52 630 64.68 15.2 59.02 28.17 17.51 25.87 800 28.01 18.02 93.94 42.36 30.85 27.33

1000 35.32 27.4 168.6 37.88 32.07 23.96 1250 44.36 33.04 84.86 41.78 49.62 20.73

ahw 10.9 5.96 4.559 3.0 10.8 6.8 av 13.2 13.2


June 18, 2009

11.25 Seconds



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Frequency 1.6 0.105 0.176 0.08 0.164 0.166 0.153

2 0.091 0.157 0.114 0.134 0.21 0.144 2.5 0.07 0.163 0.075 0.131 0.111 0.153

3.15 0.063 0.24 0.035 0.151 0.157 0.214 4 0.05 0.204 0.049 0.124 0.19 0.181 5 0.112 0.163 0.068 0.179 0.301 0.142

6.3 0.089 0.156 0.088 0.17 0.278 0.153 8 0.12 0.136 0.059 0.183 0.171 0.14

10 0.154 0.194 0.17 0.262 0.15 0.196 12.5 0.235 0.221 0.293 0.304 0.158 0.239

16 0.626 0.393 0.338 0.316 0.588 0.449 20 1.355 0.467 0.374 0.315 1.129 0.565 25 1.403 0.811 0.423 0.335 1.184 0.903

31.5 1.554 1.118 0.762 0.588 1.314 1.167 40 20.25 11.5 5.591 3.97 20.13 12.99 50 19.83 11.08 5.528 3.797 19.74 12.51 63 1.968 1.631 0.408 0.541 2.394 1.691 80 7.601 7.416 0.648 3.674 10.67 7.549

100 8.088 7.306 1.117 5.093 11.27 7.457 125 7.373 4.149 2.412 3.145 20.01 2.693 160 4.543 3.285 2.213 4.204 9.257 2.622 200 8.833 5.086 4.854 6.876 9.226 3.625 250 10.28 8.629 11.2 17.1 4.385 4.678 315 10.71 19 8.896 26.54 13.56 15.08 400 26.44 24 16.5 21.95 15.16 18.97 500 50.16 15.13 30.37 15.43 13.62 15.11 630 62.02 14.29 60.87 29.05 17.48 24.76 800 26.64 17.19 94.14 42.52 30.98 29.05

1000 37.1 28.93 166.8 36.22 30.25 24.3 1250 44.25 32.53 82.89 38.18 43.77 22.12

ahw 11.26 6.59 4.722 3.5 11.4 7.3 av 13.9 13.9


June 18, 2009

10.5 Seconds



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Frequency 1.6 0.031 0.162 0.043 0.092 0.055 0.157

2 0.035 0.162 0.064 0.081 0.095 0.152 2.5 0.062 0.263 0.125 0.086 0.098 0.257

3.15 0.05 0.197 0.09 0.09 0.095 0.192 4 0.062 0.236 0.094 0.149 0.138 0.226 5 0.124 0.306 0.121 0.221 0.144 0.294

6.3 0.094 0.133 0.074 0.136 0.106 0.132 8 0.133 0.125 0.13 0.197 0.132 0.124

10 0.134 0.207 0.127 0.272 0.108 0.204 12.5 0.22 0.264 0.17 0.29 0.196 0.279

16 0.352 0.285 0.214 0.192 0.332 0.324 20 0.441 0.379 0.182 0.133 0.446 0.45 25 0.455 0.409 0.174 0.103 0.451 0.476

31.5 0.574 0.417 0.244 0.215 0.649 0.436 40 11.49 4.344 4.014 3.042 14.12 4.394 50 18.87 7.057 6.629 4.902 23.23 7.037 63 0.975 0.701 0.32 0.336 1.214 0.698 80 3.554 3.209 0.462 2.354 4.814 3.051

100 6.535 5.64 0.994 5.115 8.593 5.33 125 8.643 1.642 3.475 6.597 30.72 1.862 160 5.492 2.228 2.395 5.681 11.07 1.127 200 10.22 4.378 4.961 12.07 10.88 2.257 250 10.02 11.9 8.524 14.99 9.608 10.51 315 13.83 15.97 9.993 24.61 12.16 15.95 400 30.74 34.83 14.15 21.64 17.82 24.92 500 47.64 24.7 25.35 13 17.66 24.27 630 66.53 13.85 50.87 32.25 21.63 29.46 800 48.28 18.87 78.73 46.59 38.64 32.56

1000 34.33 28.13 157 35.53 45.06 32.66 1250 48.13 39.6 111.3 40.63 51.38 33.25

ahw 8.52 3.82 4.312 3.5 10.7 3.7 av 10.3 11.8


June 18, 2009

17.75 Seconds



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Frequency 1.6 0.046 0.135 0.157 0.069 0.059 0.134

2 0.046 0.12 0.128 0.082 0.085 0.117 2.5 0.067 0.2 0.223 0.087 0.104 0.21

3.15 0.059 0.244 0.186 0.124 0.119 0.242 4 0.093 0.242 0.116 0.238 0.179 0.229 5 0.126 0.248 0.082 0.2 0.254 0.225

6.3 0.118 0.186 0.069 0.157 0.173 0.183 8 0.159 0.199 0.093 0.173 0.14 0.203

10 0.179 0.276 0.097 0.261 0.187 0.28 12.5 0.206 0.367 0.194 0.377 0.232 0.373

16 0.411 0.396 0.434 0.309 0.472 0.474 20 0.966 0.631 0.546 0.36 1.013 0.784 25 1.227 0.724 0.524 0.498 1.108 0.881

31.5 1.205 0.803 0.609 0.508 1.293 0.769 40 15.49 6.608 3.72 2.24 18.62 6.533 50 21.3 8.998 5.05 3.021 25.75 8.834 63 1.751 1.366 0.362 0.392 2.208 1.415 80 4.748 4.485 0.609 2.247 6.992 4.455

100 7.163 6.689 1.082 4.467 10.63 6.622 125 7.608 2.84 3.36 4.537 25.45 1.265 160 4.046 2.084 2.679 4.346 9.964 1.307 200 7.746 4.152 5.102 8.808 9.692 2.248 250 9.491 9.388 12.47 15.69 7.325 8.023 315 10.98 15.82 10.03 24.01 9.276 12.47 400 29.86 32.77 15.41 22.81 17.25 25.8 500 53.3 18.62 28.15 14.11 15.87 22.73 630 77.47 12.37 51.14 32.51 18.67 31.98 800 40.39 15.23 73.86 50.73 32.05 26.13

1000 35.39 29.22 154.4 39.01 42.65 26.18 1250 45.77 38.5 104.2 44.19 58.83 30.32

ahw 10.17 4.774 4.097 3.1 12.2 4.7 av 12.0 13.5


June 18, 2009

14.75 Seconds



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Frequency 1.6 0.044 0.089 0.025 0.072 0.055 0.078

2 0.042 0.192 0.058 0.098 0.107 0.181 2.5 0.044 0.232 0.05 0.059 0.111 0.232

3.15 0.046 0.249 0.082 0.186 0.077 0.239 4 0.06 0.3 0.101 0.179 0.163 0.3 5 0.072 0.37 0.142 0.185 0.215 0.37

6.3 0.126 0.33 0.165 0.23 0.272 0.301 8 0.222 0.263 0.127 0.303 0.223 0.25

10 0.244 0.355 0.145 0.382 0.312 0.37 12.5 0.395 0.377 0.234 0.37 0.384 0.413

16 0.541 0.445 0.447 0.34 0.51 0.527 20 1.64 0.956 0.862 0.542 1.576 1.242 25 1.857 1.104 0.646 0.435 1.678 1.372

31.5 1.008 0.635 0.363 0.252 0.96 0.645 40 15.28 7.248 4.3 2.244 16.34 7.804 50 19.43 9.005 5.439 2.778 21.1 9.644 63 2.538 1.816 0.454 0.486 3.01 2.026 80 5.375 4.671 0.806 1.846 7.108 5.012

100 7.569 6.42 1.178 3.73 10.15 6.846 125 7.712 3.008 3.562 5.62 25.02 1.425 160 4.012 2.118 2.587 4.227 10.28 1.408 200 7.9 4.209 5.007 7.807 10.65 2.23 250 9.442 8.377 12.04 13.48 7.387 6.711 315 10.99 17.31 10.52 22.31 10.23 13.56 400 30.26 32.16 15.04 21.88 17.53 25.48 500 55.99 17.9 28.92 15.96 14.77 20.37 630 75.18 12.93 52.81 30.89 18.47 31.35 800 38.55 15.7 78.5 46.49 32.12 26.28

1000 36.77 31.09 158.1 35.65 40.11 24.36 1250 45.03 39.13 102.4 41.8 50.96 30.22

ahw 9.857 5.011 4.346 2.9 10.7 5.3 av 11.9 12.3


June 18, 2009

13.25 Seconds



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Occupation: Scientist HSLAnonymisedToolLetter: Tool A Process: Cutting tops off nails MachineModifications: RecordDate: MachineSize: MainID: 1164





DC-shift threshold: 10 mm InsertedToolType: P-04880 A(8) Support m/s² InsertedToolManufacturer: Makita A(8) Throttle

Frequency 1.6 0.123 0.071 0.043 0.203 0.117 0.1

2 0.14 0.073 0.032 0.128 0.08 0.072 2.5 0.373 0.11 0.072 0.171 0.199 0.137

3.15 0.428 0.11 0.097 0.306 0.275 0.129 4 0.733 0.222 0.17 0.36 0.519 0.284 5 0.718 0.303 0.229 0.723 0.837 0.31

6.3 0.676 0.357 0.26 0.62 0.84 0.372 8 0.694 0.36 0.525 0.53 0.779 0.289

10 0.774 0.345 0.673 0.486 0.875 0.309 12.5 1.182 0.327 0.611 0.622 1.191 0.368

16 1.214 0.349 0.624 0.514 1.157 0.394 20 1.227 0.571 1.096 0.745 1.19 0.564 25 1.473 0.693 1.417 0.96 1.319 0.734

31.5 1.719 0.657 0.746 0.704 1.3 0.806 40 10.14 3.912 6.516 4.889 8.569 4.533 50 17.05 6.187 11.46 8.525 14.2 7.386 63 2.913 1.493 1.59 1.699 3.123 1.362 80 4.348 2.32 2.64 3.493 5.615 1.901

100 7.205 3.942 4.942 7.008 9.129 3.137 125 7.207 3.474 2.934 7.654 12.53 1.881 160 4.31 2.631 2.91 6.751 8.409 1.914 200 6.642 4.843 5.596 11.84 10.81 3.016 250 10.41 6.349 8.712 17.36 7.301 4.988 315 10.2 9.616 9.853 21.92 6.018 8.123 400 24.01 21.11 16.13 16.62 12.45 18.32 500 37.7 23.9 25.59 7.361 23.7 29.84 630 52.47 12.61 38.42 6.984 25.07 46.02 800 38.31 14.54 77.62 13.51 21.84 47.45

1000 36.73 28.51 153.6 26.64 18.77 56.81 1250 49.84 36.74 120.6 26.6 18.86 44.76

ahw 8.002 3.302 5.964 4.6 7.0 3.9 av 10.5 9.3


June 18, 2009

10.5 Seconds



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Frequency 1.6 0.164 0.043 0.071 0.093 0.077 0.035

2 0.215 0.112 0.133 0.184 0.112 0.093 2.5 0.228 0.076 0.112 0.185 0.159 0.085

3.15 0.531 0.102 0.181 0.39 0.481 0.124 4 0.715 0.178 0.279 0.477 0.824 0.223 5 0.879 0.202 0.31 0.337 0.965 0.242

6.3 0.852 0.241 0.317 0.288 1.091 0.326 8 0.909 0.312 0.408 0.343 1.173 0.411

10 0.848 0.371 0.398 0.381 0.872 0.459 12.5 0.877 0.479 0.649 0.377 0.881 0.565

16 1.521 0.559 1.044 0.719 1.306 0.7 20 2.439 1.074 1.025 0.808 1.573 1.072 25 2.698 1.444 0.744 0.547 1.604 1.469

31.5 2.481 1.264 1.021 1.016 1.83 1.355 40 11.28 4.874 8.283 6.904 13.43 4.682 50 17.85 7.705 13.36 10.17 22.14 7.453 63 3.991 2.97 1.62 2.308 4.71 2.898 80 5.241 3.364 2.594 5.425 7.293 2.982

100 6.594 4.376 4.227 9.456 10.84 3.535 125 8.3 4.578 4.147 10.55 17.09 3.132 160 5.585 3.281 3.798 7.837 11.63 2.684 200 7.641 5.19 6.093 15.2 11.58 3.757 250 10.54 6.57 9.215 34.91 6.978 9.159 315 10.21 8.952 10.22 26.81 8.349 12.12 400 22.06 19.14 16.63 13.73 16.98 19.57 500 41.14 26.49 23.97 7.94 30.32 25.46 630 56.12 16.16 39.98 11.75 26.44 42.3 800 44.57 15.09 67.72 21.49 15.86 50.69

1000 31.76 20.04 134.2 26.75 13.6 57.43 1250 55.42 28.91 132.5 28.72 26.11 49.93

ahw 8.898 4.142 6.6 6.0 10.3 4.4 av 11.8 12.7


June 18, 2009

6.75 Seconds



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Frequency 1.6 0.211 0.12 0.161 0.133 0.075 0.124

2 0.293 0.155 0.118 0.159 0.206 0.164 2.5 0.278 0.147 0.175 0.225 0.364 0.2

3.15 0.529 0.286 0.252 0.279 0.699 0.369 4 0.354 0.225 0.189 0.469 0.402 0.243 5 0.899 0.486 0.283 0.612 0.663 0.576

6.3 1.071 0.523 0.166 0.584 0.775 0.657 8 1.341 0.722 0.233 0.678 1.322 0.856

10 1.318 0.683 0.389 0.639 1.37 0.707 12.5 1.854 0.858 0.874 1.146 1.672 0.841

16 2.639 0.797 1.354 1.509 2.101 0.865 20 2.77 1.052 1.154 1.074 2.021 1.226 25 3.159 1.375 0.826 0.972 1.93 1.574

31.5 4.251 1.733 1.308 1.161 2.431 2.007 40 11.57 4.118 6.714 4.783 7.946 5.082 50 16.22 5.649 11.03 7.772 12.35 7.164 63 3.915 1.621 1.388 1.898 4.245 1.639 80 6.574 2.526 2.39 4.244 8.117 2.367

100 8.058 3.593 4.054 8.157 9.337 3.288 125 6.056 4.12 3.769 8.632 13.08 2.304 160 3.93 2.405 3.742 6.752 8.575 1.663 200 6.02 4.164 6.424 11.01 10.79 2.734 250 10.39 6.673 9.478 19.07 7.654 5.789 315 11.25 8.336 10.4 21.52 7.77 9.61 400 21.86 18.92 16.07 17.69 14.54 21.66 500 39.26 31.59 23.44 9.334 23.07 32.83 630 57.39 16.51 39.74 10.67 19.04 38.34 800 47.46 11.27 59.11 11.71 18.79 45.92

1000 31.36 20.26 119.8 19.96 19.12 54.16 1250 53.92 38.02 126.1 24.76 22.14 46.64

ahw 9.393 3.774 5.78 4.9 7.4 4.6 av 11.7 10.0


June 18, 2009

6.75 Seconds



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Occupation: Scientist HSLAnonymisedToolLetter: Tool A Process: Simulating pallet repair MachineModifications: RecordDate: MachineSize: MainID: 1165






Frequency 1.6 0.211 0.171 0.349 0.131 0.107 0.167

2 0.22 0.315 0.201 0.124 0.124 0.297 2.5 0.219 0.419 0.16 0.245 0.145 0.402

3.15 0.376 0.34 0.135 0.22 0.163 0.319 4 0.307 0.572 0.353 0.285 0.297 0.569 5 0.316 0.605 0.382 0.379 0.378 0.63

6.3 0.282 0.627 0.527 0.365 0.222 0.571 8 0.292 0.67 0.514 0.492 0.271 0.597

10 0.357 0.745 0.509 0.526 0.347 0.685 12.5 0.275 1.079 0.644 0.668 0.403 0.985

16 0.285 1.222 0.646 0.697 0.442 1.13 20 0.355 1.34 0.954 0.72 0.549 1.264 25 0.59 1.459 1.204 1.378 0.86 1.44

31.5 1.379 2.261 1.238 1.856 2.125 2.303 40 15.26 8.026 4.788 4.021 14.98 8.056 50 19.32 9.809 6.517 4.66 21.25 8.415 63 2.418 4.89 1.328 1.513 4.234 4.194 80 4.008 7.902 1.627 3.074 6.521 6.881

100 6.104 8.994 2.09 5.263 8.841 7.61 125 9.353 11.76 2.545 5.299 25.61 9.211 160 8.053 8.849 3.218 5.731 13.19 6.258 200 11.97 12.96 5.895 9.783 11.9 8.592 250 10.79 16.96 11.5 17.18 7.648 10.37 315 14.19 21.72 9.318 24.29 7.248 11.1 400 38.03 19.81 16.79 20.36 15.07 15.92 500 73.57 17.79 30.15 9.337 23.1 28.67 630 88.39 14.41 55.7 12.3 20.2 42.64 800 39.11 25.66 114.6 10.35 21.16 52.73

1000 52 39.46 175.6 16.52 20.74 64.49 1250 39.47 30.06 95.65 25.78 28.08 70.6

ahw 9.96 6.492 5.183 3.8 10.4 6.1 av 13.0 12.6


June 18, 2009

13 Seconds



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Frequency 1.6 0.189 0.206 0.324 0.12 0.113 0.204

2 0.272 0.322 0.208 0.197 0.158 0.297 2.5 0.353 0.576 0.189 0.279 0.341 0.515

3.15 0.508 1.028 0.3 0.398 0.354 0.931 4 0.576 1.384 0.632 0.709 0.502 1.304 5 0.54 1.31 0.787 0.755 0.655 1.308

6.3 0.666 1.401 1.277 1.163 0.869 1.378 8 1.55 1.758 1.695 2.59 1.133 1.501

10 1.046 1.713 1.375 2.486 0.769 1.423 12.5 0.601 1.526 1.193 1.129 0.84 1.427

16 0.736 1.791 1.514 1.458 0.968 1.626 20 1.286 2.606 2.089 2.669 1.618 2.624 25 2.154 4.962 2.629 4.623 2.652 5.421

31.5 6.314 8.949 4.971 6.936 6.187 9.93 40 11.07 9.197 7.446 6.033 10.83 9.768 50 5.68 6.61 2.823 2.93 7.574 5.998 63 6.279 8.654 3.896 4.351 8.77 7.297 80 7.376 8.98 3.886 5.848 10.15 7.189

100 7.369 10.58 3.206 6.335 13.56 8.568 125 5.403 8.716 3.962 6.169 13.47 7.449 160 8.465 8.607 5.217 8.815 16.1 6.954 200 10.38 11 7.007 9.785 12.33 7.511 250 10.2 11.33 6.629 11.68 5.155 7.306 315 15.7 17.96 8.534 20.76 7.257 10.61 400 27.92 21.91 12.29 14.64 14.11 18.74 500 45.14 13.68 21.74 6.882 18.81 24.77 630 57.76 11.66 42.65 9.154 14.44 28.18 800 30.86 17.49 78.29 9.002 16.46 37.8

1000 36.77 28.65 139.3 13.95 17.3 45.87 1250 26.99 22.55 78.19 19.44 21.26 50.09

ahw 7.534 9.112 6.449 7.5 8.1 9.2 av 13.5 14.4


June 18, 2009

15.75 Seconds



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Frequency 1.6 0.127 0.092 0.159 0.088 0.105 0.086

2 0.159 0.27 0.182 0.139 0.14 0.271 2.5 0.22 0.522 0.154 0.215 0.328 0.483

3.15 0.362 0.641 0.218 0.238 0.349 0.615 4 0.421 0.735 0.192 0.364 0.282 0.717 5 0.314 0.752 0.465 0.375 0.359 0.702

6.3 0.349 0.745 0.292 0.444 0.435 0.652 8 0.58 1.007 0.517 0.641 0.533 0.894

10 0.788 1.516 0.69 0.923 0.665 1.328 12.5 0.652 1.798 0.605 0.936 0.591 1.627

16 0.642 1.266 0.949 0.649 0.626 1.158 20 0.762 1.825 1.865 1.128 0.859 1.562 25 0.973 2.122 2.126 1.492 1.078 1.837

31.5 1.2 3.005 1.698 2.321 1.652 2.765 40 16.24 4.702 9.755 8.202 15.64 4.581 50 23.95 6.22 15.15 12.4 23.66 5.79 63 3.395 3.958 2.99 3.232 5.323 3.333 80 5.861 5.878 2.519 3.231 9.588 4.995

100 9.591 9.155 3.429 5.828 15.41 7.718 125 13.25 9.853 5.392 9.352 30.8 7.712 160 8.643 7.198 4.239 8.424 18.09 5.459 200 14.02 10.27 6.98 13.76 21.76 6.683 250 12.19 11.6 9.939 19.24 8.151 8.434 315 11.2 12.29 8.603 25.83 7.436 10.18 400 24.9 22.33 14.47 20.28 16.71 18.47 500 47.57 31.85 27.19 7.684 25.89 26.21 630 76.7 15.52 48.72 12.03 19.77 40.08 800 52.83 15.43 70.59 14.27 19.58 51.48

1000 31.67 21.23 124.7 21.61 20.65 71.51 1250 45.67 30.38 110.4 27.41 32.16 74.15

ahw 11.23 5.682 7.585 6.5 11.8 5.3 av 14.7 14.5


June 18, 2009

24 Seconds



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Frequency 1.6 0.244 0.062 0.031 0.044 0.169 0.048

2 0.183 0.14 0.052 0.134 0.099 0.12 2.5 0.284 0.315 0.094 0.147 0.169 0.304

3.15 0.478 0.471 0.109 0.214 0.341 0.496 4 0.552 0.859 0.229 0.448 0.563 0.803 5 0.591 0.935 0.305 0.506 0.464 0.89

6.3 0.426 1.208 0.386 0.478 0.544 1.178 8 0.805 1.139 0.334 0.515 0.856 1.192

10 0.872 1.483 0.586 0.703 0.856 1.447 12.5 0.912 2.123 0.613 0.776 0.821 2.016

16 0.794 1.564 0.678 0.683 0.642 1.426 20 1.032 1.941 1.423 0.986 0.941 1.71 25 0.929 2.042 1.349 1.383 0.768 1.842

31.5 1.235 2.593 1.326 2.13 1.757 2.494 40 13.13 5.246 7.58 6.959 12.42 5.111 50 18.5 6.495 12.29 10.53 19.04 6.032 63 3.029 2.6 2.169 2.245 4.489 2.196 80 4.63 6.835 2.74 3.963 7.296 6.023

100 7.843 9.694 3.28 6.149 11.21 8.171 125 11.09 10.29 6.078 10.29 28.18 8.591 160 7.412 7.725 4.635 9.332 16.42 6.082 200 12.06 10.64 7.295 14.16 20.64 7.681 250 12.41 13.02 12.05 25.59 7.546 9.38 315 13.24 15.66 10.59 31.69 8.075 12.93 400 27.35 23.04 17.34 21.31 15.65 18.59 500 49.94 25.34 25.68 7.826 24.77 24.57 630 78.66 12.19 52.29 11.32 18.31 38.02 800 54.33 15.6 71.15 13.49 18.84 54.16

1000 40.21 26.94 126.6 21.31 20.05 71.52 1250 50.37 34.94 110.8 28.24 32.3 75.89

ahw 9.26 6.013 6.373 6.0 9.8 5.8 av 12.7 12.8


June 18, 2009

6.75 Seconds



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Frequency 1.6 0.259 0.221 0.199 0.222 0.231 0.212

2 0.393 0.335 0.201 0.273 0.309 0.302 2.5 0.459 0.646 0.269 0.352 0.478 0.65

3.15 0.608 0.805 0.507 0.581 0.909 0.765 4 0.639 1.192 0.513 0.713 0.801 1.2 5 0.777 1.113 0.555 1.091 0.838 1.12

6.3 0.86 1.25 0.682 0.972 0.989 1.239 8 1.035 1.777 0.91 1.04 1.541 1.677

10 1.519 2.386 1.087 1.331 1.617 2.279 12.5 1.533 1.923 1.047 1.392 1.455 1.865

16 1.18 3.077 1.144 1.405 1.432 3.045 20 2.046 4.38 1.588 1.412 1.516 4.41 25 1.998 3.344 1.747 1.481 1.837 3.422

31.5 2.93 5.563 2.484 2.49 3.154 5.888 40 15.07 10.82 7.38 6.334 13.46 11.48 50 17.76 9.46 8.669 6.912 17.58 9.412 63 3.437 5.577 2.796 2.571 4.996 4.83 80 5.903 8.826 2.611 4.307 8.476 7.561

100 7.284 10.4 3.222 6.575 10.29 8.686 125 10.09 13.18 5.568 12.52 23.12 10.55 160 8.562 8.557 4.645 9.565 15.26 6.753 200 11.9 11.55 7.074 13.99 15.01 8.738 250 11.08 14.01 10.26 17.2 7.451 10.11 315 14.42 15.09 10.67 22.5 7.207 13.01 400 30.22 20.7 16.48 20.98 13.79 21.41 500 60.21 22.84 28.78 12.69 21.01 30.18 630 77.86 15.94 52.36 11.91 21.49 36.32 800 38.85 17.94 85.61 9.565 22.35 45.36

1000 47.04 29.5 143.1 17.62 22.2 60.28 1250 47.63 32.81 96.04 24.73 28.5 69.16

ahw 10.13 9.456 6.199 5.7 9.9 9.5 av 15.2 14.9


June 18, 2009

18.25 Seconds



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Standard: BS EN 60745-2-11:2003 N&V reference ID: NV/09/07 Measurement file name: Tool A 38mm chipboard wood blade pendulum off

Hand Position 1 - Support Hand position 2 - Throttle

TestNo. Operator Meas. Name

Meas. Date Meas Time a whx a why a whz a hv

Operator Statistics a whx a why a whz a hv

Operator Statistics Mean a hv S n-1 Cv Mean a hv S n-1 Cv

1 1 RH6 6/02/2009 13:21:40:499 8.18 5.02 4.07 10.42

12.07 1.177 0.098

2.77 11.14 4.02 12.17

14.59 2.102 0.144 2 1 RH7 6/02/2009 13:22:27:498 9.08 5.41 4.51 11.49 3.39 12.35 4.30 13.51 3 1 RH8 6/02/2009 13:23:07:623 10.52 7.34 4.33 13.53 4.84 16.31 5.24 17.80 4 1 RH9 6/02/2009 13:23:57:123 10.01 6.45 4.22 12.64 3.37 13.82 5.01 15.09 5 1 RH10 6/02/2009 13:24:30:623 9.77 5.97 4.42 12.27 2.99 13.20 4.82 14.37 6 2 SH6 6/02/2009 13:38:06:624 9.18 5.50 4.86 11.75

12.44 0.808 0.065

3.53 13.46 4.48 14.61

16.33 1.631 0.100 7 2 SH7 6/02/2009 13:38:42:624 9.23 5.84 4.36 11.76 2.88 14.10 4.61 15.11 8 2 SH8 6/02/2009 13:39:15:498 9.60 6.04 4.41 12.17 3.01 15.00 4.71 16.01 9 2 SH9 6/02/2009 13:39:48:249 10.08 6.55 4.72 12.92 3.73 16.13 5.16 17.34 10 2 SH10 6/02/2009 13:40:25:998 10.65 7.02 4.75 13.61 3.53 17.44 5.34 18.58 11 3 ES6 6/02/2009 14:09:14:248 10.62 4.22 5.28 12.59

12.98 0.613 0.047

3.87 13.43 3.75 14.47

15.28 1.197 0.078 12 3 ES7 6/02/2009 14:10:08:498 10.50 4.30 5.98 12.82 4.48 13.35 3.92 14.62 13 3 ES8 6/02/2009 14:10:59:999 11.18 4.98 5.41 13.38 3.39 14.55 4.66 15.65 14 3 ES9 6/02/2009 14:11:58:733 9.97 4.22 5.83 12.30 4.01 13.09 4.53 14.42 15 3 ES10 6/02/2009 14:13:04:749 11.19 5.13 6.27 13.82 5.10 15.72 4.86 17.22

a h (overall mean a hv) : 12.50 m/s² a h (overall mean a hv): 15.40 m/s² " R(single m/c.): 1.26 m/s² " R(single m/c.): 2.38 m/s²

K (single m/c.) value: 2.08 m/s² K (single m/c.) value: 3.93 m/s²

Single machine emission a hd ( = greatest a h value): 15.40 m/s² K (single m/c.) value: 3.93 m/s²

Subject 1 Hand 1 Subject 2 Hand 1 Subject 3 Hand 1

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Standard: BS EN 60745-2-11:2003 N&V reference ID: NV/09/07 Measurement file name: Tool A 38mm chipboard dual purpose blade

Hand Position 1 - Support Hand position 2 - Throttle

TestNo. Operator Meas. Name

Meas. Date Meas Time a whx a why a whz a hv

Operator Statistics a whx a why a whz a hv

Operator Statistics Mean a hv S n-1 Cv Mean a hv S n-1 Cv

1 1 RH1 12/2/09 16:49:31:124 8.71 4.62 4.31 10.76

11.79 0.803 0.068

2.89 9.01 4.09 10.31

11.57 0.912 0.079 2 1 RH2 12/2/09 16:49:58:623 9.30 5.32 4.22 11.51 3.08 10.20 4.67 11.63 3 1 RH3 12/2/09 16:50:26:874 9.45 5.58 4.22 11.76 3.22 9.83 5.23 11.59 4 1 RH4 12/2/09 16:50:51:123 10.19 6.67 4.47 12.98 4.05 10.33 6.54 12.88 5 1 RH5 12/2/09 16:52:51:249 9.76 5.17 4.60 11.96 3.22 9.98 4.62 11.45 6 2 sh1 12/2/09 15:47:25:749 7.88 4.25 4.10 9.85

10.40 0.606 0.058

3.00 7.96 3.77 9.31

10.04 0.668 0.067 7 2 sh2 12/2/09 15:47:58:623 7.46 4.87 4.23 9.86 2.72 8.19 4.22 9.61 8 2 sh3 12/2/09 15:48:27:999 7.87 5.29 4.07 10.32 2.93 8.24 4.69 9.92 9 2 sh4 12/2/09 15:48:57:373 7.94 5.75 4.21 10.67 2.83 8.45 5.29 10.36 10 2 sh5 12/2/09 15:49:30:124 8.22 6.47 4.25 11.29 2.91 8.71 6.08 11.01 11 3 mm1 12/2/09 16:44:30:374 7.96 3.79 4.70 9.99

11.32 0.926 0.082

4.06 6.87 3.52 8.72

10.28 1.218 0.118 12 3 mm2 12/2/09 16:45:06:624 8.91 4.28 4.49 10.86 3.84 7.69 3.94 9.45 13 3 mm3 12/2/09 16:45:39:749 9.46 4.61 4.59 11.48 4.53 8.31 4.21 10.36 14 3 mm4 12/2/09 16:46:11:999 9.76 4.69 4.90 11.89 5.01 9.04 4.28 11.18 15 3 mm5 12/2/09 16:46:43:499 10.52 5.04 4.11 12.37 4.28 9.95 4.40 11.70





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1 0.1

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x-axis y-axis z-axis x-axis y-axis z-axis x-axis y-axis z-axis 100 100 10 10

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APPENDIX D – EMISSION AND SIMULATED REAL DATA FOR TOOL B

47


Standard: BS EN 60745-2-11:2003 N&V reference ID: NV/09/06 Measurement file name: Tool B 38mm chipboard wood blade



1 1 sh1 7/02/2009 14:34:19:999 0.02 0.02 0.02 0.03 2 1 sh2 7/02/2009 14:35:15:624 0.02 0.02 0.02 0.03 3 1 sh3 7/02/2009 14:36:05:124 0.02 0.02 0.02 0.03 0.03 0.000 0.007 4 1 sh4 7/02/2009 14:36:56:623 0.02 0.02 0.02 0.03 5 1 sh5 7/02/2009 14:37:48:677 0.02 0.02 0.02 0.03 6 2 es1 8/02/2009 12:01:26:749 0.02 0.02 0.02 0.04 7 2 es2 8/02/2009 12:02:38:374 0.02 0.02 0.02 0.04 8 2 es3 8/02/2009 12:03:33:749 0.02 0.02 0.02 0.04 0.04 0.000 0.007 9 2 es4 8/02/2009 12:04:53:499 0.02 0.02 0.02 0.04 10 2 es5 8/02/2009 12:05:56:498 0.02 0.02 0.02 0.04 11 3 pp1 8/02/2009 14:10:27:498 0.02 0.02 0.02 0.04 12 3 pp2 8/02/2009 14:11:06:499 0.02 0.02 0.02 0.04 13 3 pp3 8/02/2009 14:11:42:999 0.02 0.02 0.02 0.04 0.04 0.000 0.012 14 3 pp4 8/02/2009 14:12:25:373 0.02 0.02 0.02 0.04 15 3 pp5 8/02/2009 14:13:05:498 0.02 0.02 0.02 0.04






2.46 9.37 3.42 10.28 3.20 9.87 4.11 11.16 3.61 9.68 3.92 11.05 11.01 1.009 0.092 3.70 8.58 3.49 9.97 4.55 10.64 4.90 12.57 2.54 6.89 2.22 7.67 2.47 5.98 1.55 6.65 2.86 5.22 1.51 6.14 6.81 0.626 0.092 3.17 5.31 1.55 6.37 3.05 6.29 1.81 7.22 2.64 5.48 2.19 6.47 2.56 5.44 2.14 6.38 2.82 6.98 2.46 7.92 6.90 0.612 0.089 2.15 6.23 1.98 6.88 1.75 6.18 2.40 6.86




Subject 1 Hand 1

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Standard: BS EN 60745-2-11:2003 N&V reference ID: NV/09/06 Measurement file name: Tool B 3mm mild steel metal blade

Hand Position 1 - Front handle Meas. Meas. Operator Statistics


1 1 pp1 19/02/2009 15:03:23:373 0.02 0.02 0.02 0.03 2 1 pp2 19/02/2009 15:04:45:749 0.02 0.02 0.02 0.03 3 1 pp3 19/02/2009 15:05:51:374 0.02 0.02 0.02 0.03 0.03 0.000 0.007 4 1 pp4 19/02/2009 15:06:53:873 0.02 0.02 0.02 0.03 5 1 pp5 19/02/2009 15:07:55:124 0.02 0.02 0.02 0.03 6 2 rh2 19/02/2009 15:20:48:874 0.02 0.02 0.02 0.03 7 2 rh3 19/02/2009 15:21:53:749 0.02 0.02 0.02 0.03 8 2 rh4 19/02/2009 15:22:48:998 0.02 0.02 0.02 0.03 0.03 0.000 0.015 9 2 rh5 19/02/2009 15:23:41:873 0.02 0.02 0.02 0.03 10 2 rh6 19/02/2009 15:27:39:374 0.02 0.02 0.02 0.03 11 3 sh1 20/02/2009 13:18:53:123 0.02 0.02 0.02 0.03 12 3 sh2 20/02/2009 13:20:04:248 0.02 0.02 0.02 0.03 13 3 sh3 20/02/2009 13:21:17:623 0.02 0.02 0.02 0.03 0.03 0.000 0.008 14 3 sh4 20/02/2009 13:22:32:248 0.02 0.02 0.02 0.03 15 3 sh5 20/02/2009 13:23:48:873 0.02 0.02 0.02 0.03




Hand position 2 - Rear/Throttle handle Operator Statistics


1.85 4.48 1.83 5.18 1.73 3.90 1.53 4.53 1.72 5.25 2.32 6.00 5.56 0.685 0.123 1.76 5.34 2.53 6.16 1.89 5.11 2.30 5.91 1.80 5.73 2.32 6.44 1.79 5.07 1.89 5.70 1.73 6.12 2.84 6.97 6.64 0.589 0.089 1.86 6.29 2.80 7.13 1.83 6.02 3.00 6.97 2.60 3.56 1.72 4.73 2.14 3.94 1.86 4.86 2.29 4.24 1.96 5.20 5.38 0.681 0.127 2.44 4.68 2.19 5.72 2.98 5.11 2.40 6.39




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LocationName: HSL Buxton MachineManufacturer: Makita MachineModel: 4350FCT

Occupation: Scientist HSLAnonymisedToolLetter: Tool B Process: Cutting 28mm worktop for sink MachineModifications: RecordDate: MachineSize: MainID: 1150





DC-shift threshold: 10 mm InsertedToolType: B-11 A(8) Throttle m/s² InsertedToolManufacturer: Makita

Frequency 1.6 0.068 0.043 0.116

2 0.101 0.052 0.124 2.5 0.085 0.07 0.069

3.15 0.118 0.09 0.078 4 0.096 0.085 0.073 5 0.073 0.076 0.072

6.3 0.121 0.101 0.076 8 0.156 0.121 0.068

10 0.172 0.119 0.078 12.5 0.169 0.116 0.075

16 0.223 0.117 0.077 20 0.315 0.136 0.076 25 0.436 0.23 0.112

31.5 0.495 0.511 0.207 40 3.213 7.32 1.957 50 6.647 15.12 3.784 63 1.023 1.247 0.48 80 2.058 5.566 3.404

100 4.638 12.41 7.413 125 3.928 11.53 7.838 160 2.833 6.056 4.041 200 4.504 9.213 6.129 250 6.471 11.33 6.582 315 8.064 17.26 8.146 400 12.45 22.65 12.17 500 25.38 50.36 19.26 630 32.16 44.1 24.19 800 41.31 25.99 30.55

1000 28.96 12.8 34.37 1250 11.2 6.67 33.35

ahw 3.25 6.904 2.723 av 8.1


April 22, 2009

71.25 Seconds

Throttle x-axis y-axis z-axis

Throttle

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Frequency 1.6 0.123 0.314 0.123

2 0.137 0.29 0.18 2.5 0.168 0.265 0.085

3.15 0.21 0.203 0.11 4 0.195 0.251 0.122 5 0.246 0.188 0.128

6.3 0.211 0.145 0.143 8 0.168 0.215 0.139

10 0.159 0.221 0.15 12.5 0.158 0.173 0.111

16 0.178 0.181 0.11 20 0.3 0.265 0.212 25 0.386 0.391 0.374

31.5 0.629 1.326 0.722 40 3.441 8.646 3.286 50 5.229 14.43 4.81 63 0.994 2.139 0.898 80 2.745 8.21 4.342

100 4.5 16.02 7.445 125 4.212 12.26 8.449 160 3.01 6.628 4.337 200 5.258 9.616 5.883 250 6.789 13.14 6.901 315 8.495 15.38 7.69 400 12.99 26.57 12.94 500 27.86 57.98 21.02 630 36.17 46.71 26.18 800 38.77 26.09 30.16

1000 23.97 12.69 36.5 1250 9.975 6.328 33.32

ahw 3.084 7.464 3.235 av 8.7


April 22, 2009

73 Seconds


Throttle

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Frequency 1.6 0.042 0.297 0.074

2 0.046 0.253 0.072 2.5 0.072 0.238 0.089

3.15 0.08 0.2 0.112 4 0.092 0.158 0.102 5 0.077 0.114 0.115

6.3 0.082 0.136 0.198 8 0.128 0.212 0.224

10 0.124 0.197 0.184 12.5 0.168 0.254 0.254

16 0.164 0.252 0.278 20 0.259 0.341 0.352 25 0.263 0.682 0.493

31.5 0.32 0.858 0.664 40 2.594 5.839 3.088 50 4.758 10.6 3.747 63 0.847 1.486 0.716 80 2.194 8.674 4.277

100 3.945 15.51 6.232 125 3.024 10.45 6.942 160 2.455 5.903 4.311 200 4.269 9.3 6.342 250 6.143 11.41 5.791 315 7.228 18.65 9.04 400 12.16 25 12.12 500 25.2 54.6 17.96 630 31.42 42.86 24.53 800 30.53 21.02 25.56

1000 17.3 10.64 27.03 1250 6.909 5.022 25.29

ahw 2.604 6.076 2.875 av 7.2


April 22, 2009

82.25 Seconds


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Occupation: Scientist HSLAnonymisedToolLetter: Tool B Process: Cutting circles in 28mm worktop MachineModifications: RecordDate: MachineSize: MainID: 1151






Frequency 1.6 0.026 0.042 0.046

2 0.032 0.043 0.042 2.5 0.048 0.06 0.049

3.15 0.037 0.082 0.042 4 0.061 0.084 0.041 5 0.072 0.097 0.035

6.3 0.068 0.093 0.026 8 0.08 0.106 0.043

10 0.111 0.115 0.063 12.5 0.132 0.139 0.091

16 0.216 0.143 0.126 20 0.57 0.374 0.169 25 0.685 0.57 0.269

31.5 0.564 0.884 0.283 40 3.769 9.754 2.115 50 7.141 18.26 3.513 63 1.289 1.63 0.985 80 2.437 7.939 4.891

100 5.08 13.45 8.275 125 8.003 21.07 15.02 160 5.144 11.66 6.736 200 8.822 19.42 9.519 250 14.78 25.13 10.91 315 11.78 26.45 9.277 400 13.48 20.68 12.07 500 17.43 29.58 28.15 630 12.09 20.83 39.19 800 20.81 18.57 45.01

1000 18.67 16.75 40.66 1250 10.64 11.15 16.91

ahw 3.641 8.734 3.644 av 10.1


April 22, 2009

32.75 Seconds


Throttle

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Frequency 1.6 0.108 0.049 0.062

2 0.09 0.053 0.052 2.5 0.097 0.087 0.054

3.15 0.056 0.058 0.042 4 0.089 0.084 0.047 5 0.099 0.099 0.054

6.3 0.109 0.078 0.038 8 0.119 0.089 0.032

10 0.143 0.119 0.039 12.5 0.186 0.144 0.073

16 0.295 0.191 0.111 20 0.534 0.43 0.247 25 0.701 0.761 0.325

31.5 0.594 1.173 0.359 40 4.599 9.47 1.719 50 8.209 18.23 2.991 63 1.537 2.195 0.97 80 2.98 6.629 4.295

100 5.79 12.37 8.219 125 9.037 18.72 14.59 160 5.521 10.63 6.71 200 9.143 18.75 10 250 15.45 25.78 12 315 14.14 24.06 9.235 400 12.63 20.55 13.48 500 18.62 26.13 31.08 630 13.53 21.17 42.11 800 19.96 19.27 44.04

1000 17.49 17.84 36.91 1250 10.56 10.95 16.68

ahw 4.146 8.483 3.562 av 10.1


April 22, 2009

32.75 Seconds


Throttle

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Frequency 1.6 0.041 0.085 0.067

2 0.044 0.077 0.064 2.5 0.052 0.057 0.044

3.15 0.058 0.087 0.042 4 0.058 0.082 0.035 5 0.073 0.085 0.048

6.3 0.094 0.094 0.036 8 0.115 0.114 0.064

10 0.136 0.133 0.063 12.5 0.195 0.188 0.108

16 0.405 0.291 0.183 20 0.755 0.452 0.206 25 0.982 0.713 0.295

31.5 0.849 1.562 0.738 40 4.784 12.55 2.591 50 7.518 20.53 3.7 63 1.799 2.294 0.857 80 3.125 10.03 4.891

100 5.578 15.67 6.86 125 7.64 22.05 14.91 160 5.511 12.19 7.192 200 9.19 18.71 10.17 250 14.96 25.25 13.3 315 14.41 27.68 11.31 400 14.35 23.07 17.42 500 17.62 28.76 37.33 630 15.59 20.67 43.08 800 18.65 19.28 41.55

1000 15.59 17.12 34.89 1250 9.52 10.83 18.21

ahw 4.066 10.05 3.831 av 11.5


April 22, 2009

34.25 Seconds


Throttle

0.1

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10 12 14

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Frequency 1.6 0.032 0.082 0.067

2 0.041 0.096 0.085 2.5 0.115 0.094 0.089

3.15 0.06 0.093 0.066 4 0.049 0.078 0.055 5 0.048 0.057 0.068

6.3 0.072 0.072 0.039 8 0.075 0.12 0.042

10 0.087 0.138 0.044 12.5 0.095 0.112 0.047

16 0.135 0.111 0.075 20 0.499 0.143 0.072 25 0.474 0.212 0.112

31.5 0.358 0.611 0.219 40 5.527 9.918 2.817 50 6.958 12.66 3.236 63 1.454 1.337 0.526 80 5.02 11.93 6.348

100 6.391 14.63 7.008 125 7.874 21.82 13.28 160 5.813 10.28 4.91 200 9.332 14.35 7.035 250 13.34 19.75 8.841 315 12.37 27.71 9.062 400 11.51 15.94 12.35 500 13.92 23.53 25.12 630 12.62 20.5 37.37 800 19.51 17.55 40.86

1000 18.47 17 34.49 1250 10.29 10.59 15.89

ahw 4.061 7.75 3.442 av 9.4


April 22, 2009

31.5 Seconds


Throttle

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10 12 14

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Frequency 1.6 0.038 0.06 0.042

2 0.032 0.062 0.032 2.5 0.047 0.065 0.043

3.15 0.043 0.048 0.033 4 0.049 0.048 0.032 5 0.063 0.048 0.03

6.3 0.07 0.065 0.031 8 0.085 0.099 0.03

10 0.119 0.129 0.043 12.5 0.273 0.182 0.067

16 0.381 0.268 0.142 20 0.349 0.314 0.159 25 0.428 0.848 0.708

31.5 0.916 2.019 0.977 40 3.856 8.12 2.559 50 7.036 13.19 3.708 63 1.196 2.472 1.406 80 2.502 8.861 3.686

100 3.929 15.09 4.472 125 5.883 15.68 10.14 160 4.465 10.82 6.036 200 8.125 16.02 7.985 250 12.55 21.85 8.335 315 12.6 27.08 8.202 400 8.849 14.13 12.05 500 13.14 25.47 25.8 630 11.99 20.27 31.98 800 20.52 18.81 38.61

1000 19.16 17.42 32.68 1250 9.998 9.472 15.14

ahw 3.445 7.24 3.061 av 8.6


April 22, 2009

33.25 Seconds


Throttle

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Frequency 1.6 0.065 0.048 0.074

2 0.086 0.059 0.077 2.5 0.133 0.083 0.084

3.15 0.181 0.137 0.076 4 0.251 0.226 0.075 5 0.349 0.331 0.077

6.3 0.441 0.402 0.085 8 0.407 0.321 0.096

10 0.261 0.143 0.106 12.5 0.216 0.179 0.146

16 0.369 0.212 0.172 20 0.328 0.281 0.098 25 0.413 0.277 0.176

31.5 0.518 0.609 0.181 40 4.238 8.476 1.666 50 8.39 15.85 3.117 63 0.715 1.22 0.494 80 2.874 8.189 2.469

100 5.554 16.04 4.377 125 6.493 13.76 8.32 160 5.003 8.975 3.866 200 9.162 16.99 5.894 250 13.32 20.79 7.514 315 14.64 27.76 7.928 400 9.869 14.94 12.3 500 13.64 26.54 29.71 630 12.73 19.26 35.93 800 20.85 18.55 39.83

1000 19.53 18.05 33.78 1250 9.932 10.13 14.86

ahw 3.961 7.704 2.622 av 9.1


April 22, 2009

36.5 Seconds


Throttle

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Frequency 1.6 0.043 0.086 0.069

2 0.054 0.066 0.065 2.5 0.068 0.066 0.067

3.15 0.064 0.079 0.059 4 0.062 0.089 0.04 5 0.06 0.091 0.031

6.3 0.069 0.186 0.04 8 0.107 0.187 0.056

10 0.174 0.196 0.085 12.5 0.281 0.229 0.094

16 0.758 0.165 0.161 20 0.521 0.215 0.117 25 0.564 0.583 0.235

31.5 0.529 1.675 0.704 40 5.654 12.69 8.072 50 8.549 18.12 10.34 63 1.874 2.41 1.134 80 6.387 18.27 9.683

100 10.19 25.16 13.08 125 9.194 20.94 11.72 160 6.511 11.18 5.713 200 11.53 15.76 8.839 250 18.61 22.99 11.28 315 14.92 29.13 10.05 400 12.39 16.07 12.94 500 14.82 24.2 31.37 630 12.89 20.21 37.28 800 20.72 19.72 41.74

1000 18.36 18.98 33.55 1250 10.17 10.78 14.66

ahw 4.897 10.43 6.122 av 13.0


April 22, 2009

27 Seconds


Throttle

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Frequency 1.6 0.064 0.083 0.064

2 0.056 0.071 0.063 2.5 0.067 0.059 0.072

3.15 0.091 0.058 0.059 4 0.099 0.064 0.043 5 0.102 0.071 0.041

6.3 0.128 0.095 0.044 8 0.135 0.103 0.061

10 0.199 0.182 0.107 12.5 1.168 0.371 0.607

16 1.099 0.718 0.787 20 0.848 0.777 0.394 25 1.452 1.171 0.688

31.5 1.435 2.41 1.695 40 6.308 10.79 5.21 50 10.63 17.75 8.17 63 2.812 4.42 2.607 80 6.997 14.76 6.351

100 12.44 25.96 9.629 125 10.32 20.03 11.84 160 7.547 11.29 5.592 200 12.76 16.53 8.656 250 16.64 23.58 12.14 315 14.84 25.16 8.4 400 12.15 14.62 12.9 500 14.9 24.14 32.01 630 14.32 21.09 40.32 800 22.83 20.83 42.52

1000 20.01 18.65 32.76 1250 10.45 10.24 15.07

ahw 5.925 9.906 4.992 av 12.6


April 22, 2009

33.5 Seconds


Throttle

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Frequency 1.6 0.093 0.057 0.11

2 0.075 0.044 0.14 2.5 0.101 0.054 0.14

3.15 0.107 0.055 0.089 4 0.108 0.042 0.093 5 0.115 0.063 0.087

6.3 0.146 0.087 0.111 8 0.159 0.107 0.065

10 0.171 0.178 0.069 12.5 0.24 0.192 0.102

16 0.336 0.285 0.176 20 0.878 0.355 0.254 25 1.061 0.997 0.617

31.5 1.091 2.144 1.299 40 6.806 12.86 6.985 50 9.066 15.6 7.762 63 2.337 4.155 1.796 80 5.521 16.71 7.272

100 7.846 20.87 7.884 125 8.107 19.45 12.15 160 5.994 11.81 6.842 200 10.05 17.27 9.385 250 14.46 23.34 10.11 315 14.58 25.26 8.93 400 13.26 16.98 14.14 500 16.17 25.82 34.07 630 14.09 20.53 39.53 800 20.67 18.96 43.95

1000 17.52 18.2 33.83 1250 9.703 10.41 15.09

ahw 5.044 9.693 5.156 av 12.1


April 22, 2009

38.5 Seconds


Throttle

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Occupation: Scientist HSLAnonymisedToolLetter: Tool B Process: Cutting circles in 10mm perspex MachineModifications: RecordDate: MachineSize: MainID: 1152






Frequency 1.6 0.046 0.041 0.158

2 0.051 0.04 0.172 2.5 0.053 0.066 0.085

3.15 0.091 0.1 0.085 4 0.107 0.094 0.078 5 0.12 0.117 0.079

6.3 0.119 0.076 0.076 8 0.179 0.111 0.113

10 0.137 0.124 0.116 12.5 0.137 0.134 0.085

16 0.198 0.151 0.092 20 0.277 0.273 0.157 25 0.432 0.376 0.268

31.5 0.757 1.108 0.312 40 5.688 11.82 2.012 50 1.362 2.652 0.52 63 0.698 1.228 0.294 80 3.197 6.705 1.884

100 1.945 2.339 0.85 125 3.271 5.671 3.581 160 4.037 5.784 2.623 200 7.011 8.378 5.163 250 8.434 12.04 4.094 315 11.13 14.02 6.831 400 7.896 8.196 11.93 500 9.922 15.97 27.77 630 8.496 17.03 31.65 800 17.36 19.95 33.73

1000 16.02 18.22 26.26 1250 9.311 10.7 12.14

ahw 2.871 5.484 1.935 av 6.5


April 22, 2009

44.25 Seconds


Throttle

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Frequency 1.6 0.084 0.118 0.093

2 0.091 0.142 0.056 2.5 0.141 0.084 0.08

3.15 0.095 0.122 0.055 4 0.153 0.142 0.101 5 0.176 0.185 0.065

6.3 0.193 0.199 0.079 8 0.22 0.235 0.1

10 0.25 0.187 0.128 12.5 0.238 0.247 0.171

16 0.289 0.355 0.301 20 0.378 0.584 0.396 25 0.492 0.907 0.443

31.5 1.15 1.633 0.583 40 7.006 13.49 3.784 50 1.578 2.978 0.892 63 0.785 2.091 1.104 80 4.006 11.91 5.183

100 2.099 4.844 2.401 125 3.266 12.21 6.361 160 3.515 8.559 3.289 200 5.811 6.572 3.514 250 6.523 12.07 4.187 315 10.65 17.79 7.294 400 7.613 8.934 10.22 500 9.407 13.94 20.85 630 8.103 15.57 23.77 800 14.79 16.36 31

1000 15.86 16.73 26.5 1250 10.4 10.47 13.23

ahw 3.388 6.733 2.585 av 8.0


April 22, 2009

46.5 Seconds


Throttle

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Frequency 1.6 0.05 0.048 0.039

2 0.056 0.047 0.052 2.5 0.057 0.062 0.031

3.15 0.076 0.061 0.039 4 0.068 0.078 0.038 5 0.103 0.113 0.041

6.3 0.138 0.145 0.065 8 0.216 0.215 0.066

10 0.283 0.297 0.128 12.5 0.275 0.389 0.106

16 0.334 0.359 0.102 20 0.696 0.952 0.466 25 0.8 1.624 0.76

31.5 1.267 2.192 0.838 40 7.264 17.57 6.357 50 1.934 4.074 1.455 63 1.698 3.335 1.564 80 7.017 25.94 12.15

100 2.866 7.064 3.196 125 6.149 23.02 11 160 5.91 13.61 5.524 200 6.557 7.886 4.122 250 8.751 13.54 5.531 315 12.68 19.17 8.09 400 9.704 11.75 12.44 500 11.24 15.92 23.09 630 8.526 16.42 28.05 800 16.35 19.12 33.62

1000 16.44 16.53 30 1250 9.99 10.81 14.09

ahw 3.927 10.01 4.312 av 11.6


April 22, 2009

35.5 Seconds


Throttle

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Occupation: Scientist HSLAnonymisedToolLetter: Tool B Process: Cutting lengths off 28mm worktop MachineModifications: RecordDate: MachineSize: MainID: 1154






Frequency 1.6 0.135 0.109 0.098

2 0.088 0.104 0.099 2.5 0.107 0.103 0.129

3.15 0.096 0.082 0.059 4 0.088 0.085 0.061 5 0.114 0.142 0.066

6.3 0.139 0.146 0.089 8 0.208 0.201 0.174

10 0.339 0.205 0.138 12.5 0.366 0.239 0.207

16 0.635 0.471 0.364 20 2.398 1.415 0.823 25 3.666 2.484 1.409

31.5 1.137 2.737 1.009 40 6.725 15.05 6.737 50 13.64 30.61 13.39 63 3.817 4.34 2.883 80 4.709 12.8 7.466

100 9.945 26.81 15.03 125 10.38 20.81 13.91 160 7.49 15.09 10.05 200 13.57 24.65 15.52 250 22.61 29.98 14.78 315 18.38 30.38 10.51 400 13.5 19.96 14.18 500 14.67 20.38 21.88 630 14.72 21.01 27.34 800 26.11 27.3 52.71

1000 23.94 23.89 47.69 1250 15.29 15.12 26.7

ahw 7.006 13.79 6.811 av 16.9


April 22, 2009

25.5 Seconds


Throttle

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Frequency 1.6 0.115 0.111 0.219

2 0.121 0.102 0.22 2.5 0.159 0.083 0.138

3.15 0.158 0.105 0.045 4 0.13 0.092 0.05 5 0.057 0.111 0.05

6.3 0.112 0.131 0.063 8 0.167 0.179 0.089

10 0.282 0.297 0.181 12.5 0.35 0.383 0.291

16 0.559 0.261 0.186 20 2.379 0.894 0.679 25 4.017 1.443 1.071

31.5 1.022 2.413 1.077 40 5.554 12.5 5.157 50 11.58 25.57 10.39 63 4.403 3.037 2.257 80 3.879 10.59 5.74

100 8.222 22.83 12.24 125 7.804 20.79 12.8 160 6.899 16.04 9.817 200 11.61 26.62 15.91 250 19.41 31.24 14.66 315 16.34 29.24 9.963 400 14.4 20.22 13.4 500 13.5 18.11 22.01 630 13.32 18.51 26.79 800 26.43 27.7 54.19

1000 24.55 24.58 47.05 1250 14.73 14.23 25.28

ahw 6.277 11.78 5.622 av 14.5


April 22, 2009

25 Seconds


Throttle

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Frequency 1.6 0.081 0.141 0.136

2 0.118 0.118 0.141 2.5 0.098 0.085 0.052

3.15 0.105 0.087 0.04 4 0.073 0.07 0.029 5 0.086 0.099 0.036

6.3 0.088 0.167 0.056 8 0.116 0.164 0.056

10 0.226 0.177 0.075 12.5 0.29 0.183 0.129

16 0.506 0.335 0.252 20 2.035 1.008 0.967 25 3.23 1.941 1.634

31.5 1.03 1.916 0.854 40 4.748 14.94 6.639 50 9.559 31.16 13.78 63 3.375 3.596 1.958 80 2.853 11.82 6.321

100 5.995 26.35 13.85 125 6.007 24.08 14.17 160 5.7 16.7 9.861 200 10.52 30.51 17.36 250 18.05 33.24 15.35 315 16.2 29.27 9.943 400 14.43 23.02 14.07 500 14.03 20.62 24.79 630 14.84 20.55 31.33 800 26.71 27.29 56.84

1000 24.61 25.14 48.47 1250 15.17 14.36 26.09

ahw 5.252 13.94 6.829 av 16.4


April 22, 2009

24.5 Seconds


Throttle

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Frequency 1.6 0.053 0.079 0.086

2 0.081 0.083 0.076 2.5 0.098 0.111 0.093

3.15 0.12 0.097 0.093 4 0.14 0.097 0.082 5 0.135 0.136 0.053

6.3 0.135 0.165 0.063 8 0.142 0.175 0.068

10 0.199 0.141 0.115 12.5 0.173 0.145 0.113

16 0.228 0.256 0.124 20 0.438 0.339 0.203 25 0.616 0.542 0.374

31.5 0.549 0.909 0.502 40 3.248 11.23 3.437 50 5.523 19.61 5.234 63 1.015 1.882 1.034 80 2.48 9.549 5.436

100 4.772 18.04 9.99 125 4.541 17.99 12.08 160 3.901 9.957 5.894 200 7.389 15.25 8.638 250 12.27 19.34 10.05 315 11.87 29.31 11.71 400 12.49 19.05 12.04 500 15.98 21.89 20.5 630 11.92 21.27 31.39 800 17.75 18.25 40.43

1000 18.4 17.1 38.35 1250 12.12 12.2 20.74

ahw 2.993 9.356 3.866 av 10.6


April 22, 2009

77.75 Seconds


Throttle

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APPENDIX E – EMISSION AND SIMULATED REAL DATA FOR TOOL C

69


Standard: BS EN 60745-2-11:2003 N&V reference ID: NV/09/10 Measurement file name: Tool C 38mm chipboard wood blade

Hand Position 1 - Support Hand position 2 - Throttle Meas. Meas. Operator Statistics Operator Statistics

TestNo. Operator Name Date Meas Time a whx a why a whz a hv Mean a hv S n-1 Cv a whx a why a whz a hv Mean a hv S n-1 Cv

1 1 sh6 9/3/09 13:12:23:874 0.02 0.02 0.02 0.03 3.66 6.31 2.33 7.66 2 1 sh7 9/3/09 13:13:20:999 0.02 0.02 0.02 0.03 3.45 5.83 2.02 7.07 3 1 sh8 9/3/09 13:15:38:873 0.02 0.02 0.02 0.03 0.03 0.000 0.012 2.74 6.84 2.14 7.67 7.83 0.629 0.080 4 1 sh9 9/3/09 13:16:39:373 0.02 0.02 0.02 0.03 3.46 6.65 2.69 7.96 5 1 sh10 9/3/09 13:17:36:623 0.02 0.02 0.02 0.03 3.74 7.43 2.87 8.80 6 2 rh1 9/3/09 11:18:03:789 0.02 0.02 0.02 0.03 3.47 8.64 1.53 9.43 7 2 rh2 9/3/09 11:18:58:249 0.02 0.02 0.02 0.03 3.93 7.26 1.60 8.41 8 2 rh3 9/3/09 11:19:48:123 0.02 0.02 0.02 0.03 0.03 0.000 0.010 6.61 7.71 2.55 10.47 10.10 1.217 0.120 9 2 rh4 9/3/09 11:20:45:373 0.02 0.02 0.02 0.03 7.61 8.35 2.59 11.59 10 2 rh5 9/3/09 11:22:05:373 0.02 0.02 0.02 0.03 5.73 8.60 2.39 10.60 11 3 pp2 9/3/09 11:33:34:748 0.02 0.02 0.02 0.03 1.79 6.29 1.29 6.67 12 3 pp3 9/3/09 11:34:54:248 0.02 0.02 0.02 0.03 3.11 6.14 1.71 7.09 13 3 pp4 9/3/09 11:36:16:373 0.02 0.02 0.02 0.03 0.03 0.000 0.009 2.96 6.93 2.40 7.91 7.92 1.113 0.141 14 3 pp5 9/3/09 11:37:33:749 0.02 0.02 0.02 0.03 3.93 8.06 3.03 9.46 15 3 pp7 9/3/09 11:44:15:249 0.02 0.02 0.02 0.03 3.05 7.39 2.84 8.48




Subject 1 Hand 1

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Standard: BS EN 60745-2-11:2003 N&V reference ID: NV/09/10 Measurement file name: Tool C 3mm mild steel meatl blade



1 1 sh6 10/3/09 16:28:02:123 0.02 0.02 0.02 0.03 2 1 sh7 10/3/09 16:28:49:499 0.02 0.02 0.02 0.03 3 1 sh8 10/3/09 16:29:41:999 0.02 0.02 0.02 0.03 0.03 0.000 0.005 4 1 sh9 10/3/09 16:30:30:498 0.02 0.02 0.02 0.03 5 1 sh10 10/3/09 16:31:18:749 0.02 0.02 0.02 0.03 6 2 rh1 10/3/09 16:20:31:873 0.02 0.02 0.02 0.03 7 2 rh2 10/3/09 16:21:13:624 0.02 0.02 0.02 0.03 8 2 rh3 10/3/09 16:21:48:123 0.02 0.02 0.02 0.03 0.03 0.000 0.012 9 2 rh4 10/3/09 16:22:37:623 0.02 0.02 0.02 0.03 10 2 rh5 10/3/09 16:23:16:249 0.02 0.02 0.02 0.03 11 3 pp6 10/3/09 16:43:32:874 0.02 0.02 0.02 0.03 12 3 pp7 10/3/09 16:44:32:999 0.02 0.02 0.02 0.03 13 3 pp3 10/3/09 16:38:58:123 0.02 0.02 0.02 0.03 0.03 0.000 0.012 14 3 pp4 10/3/09 16:39:54:123 0.02 0.02 0.02 0.03 15 3 pp5 10/3/09 16:40:50:249 0.02 0.02 0.02 0.03






3.13 3.49 1.34 4.87 2.78 3.44 1.40 4.64 2.83 4.13 1.65 5.27 5.34 0.636 0.119 2.65 4.74 1.74 5.70 2.61 5.30 1.94 6.22 2.75 3.79 1.47 4.91 2.45 5.25 1.81 6.07 2.53 5.70 2.16 6.60 6.19 0.827 0.134 2.59 5.26 2.04 6.21 2.39 6.29 2.39 7.14 2.32 4.89 1.38 5.59 3.44 4.50 1.50 5.86 2.58 6.43 2.35 7.31 6.64 0.864 0.130 2.48 6.61 2.49 7.49 3.07 5.88 2.08 6.96




Subject 1 Hand 1

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LocationName: HSL Buxton MachineManufacturer: Bosch MachineModel: GST 120 BE Professional

Occupation: Scientist HSLAnonymisedToolLetter: Tool C Process: Cutting 28mm worktop for sink MachineModifications: RecordDate: MachineSize: MainID: 1155





DC-shift threshold: 10 mm InsertedToolType: T119B A(8) Throttle m/s² InsertedToolManufacturer: Bosch

Frequency 1.6 0.055 0.078 0.071

2 0.081 0.06 0.053 2.5 0.059 0.038 0.045

3.15 0.041 0.046 0.034 4 0.09 0.078 0.04 5 0.075 0.072 0.053

6.3 0.08 0.112 0.058 8 0.128 0.124 0.055

10 0.095 0.131 0.069 12.5 0.087 0.097 0.073

16 0.104 0.094 0.061 20 0.172 0.137 0.068 25 0.266 0.251 0.102

31.5 0.569 0.877 0.333 40 6.602 12.48 4.596 50 2.073 3.915 1.156 63 0.611 1.037 0.452 80 4.551 8.824 4.269

100 2.397 3.312 1.666 125 2.556 8.839 5.793 160 2.707 10.09 6.054 200 3.395 8.551 4.827 250 5.455 5.788 3.139 315 7.046 7.942 3.618 400 13.69 11.64 5.829 500 13.65 14.86 7.132 630 32.88 46.7 13.7 800 34.51 46.85 28.51

1000 20.89 39.37 19.42 1250 12.49 26.87 21.54

ahw 3.339 6.138 2.517 av 7.4


April 22, 2009

86.5 Seconds


Throttle

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Frequency 1.6 0.075 0.092 0.121

2 0.108 0.093 0.131 2.5 0.114 0.103 0.153

3.15 0.134 0.13 0.121 4 0.196 0.169 0.123 5 0.171 0.162 0.097

6.3 0.136 0.206 0.113 8 0.132 0.24 0.166

10 0.142 0.235 0.168 12.5 0.175 0.217 0.165

16 0.242 0.27 0.212 20 0.928 0.26 0.228 25 0.585 0.494 0.344

31.5 1.054 1.497 0.667 40 9.128 20.47 4.681 50 1.521 3.36 0.837 63 1.369 1.371 0.606 80 4.816 10.27 4.261

100 2.257 3.124 1.457 125 5.718 11.86 7.064 160 5.043 8.61 5.424 200 4.48 11.04 5.928 250 6.12 7.533 3.454 315 7.267 9.543 4.559 400 11.65 12.87 5.683 500 13.16 14.79 6.479 630 30.38 41.58 14.53 800 31.28 42.06 27.82

1000 23.06 36.4 19.23 1250 16 30.47 22.43

ahw 4.384 9.186 2.635 av 10.5


April 22, 2009

76 Seconds


Throttle

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Frequency 1.6 0.047 0.057 0.05

2 0.051 0.041 0.053 2.5 0.057 0.043 0.037

3.15 0.057 0.051 0.035 4 0.068 0.039 0.028 5 0.069 0.057 0.036

6.3 0.073 0.054 0.026 8 0.072 0.067 0.036

10 0.091 0.088 0.068 12.5 0.104 0.122 0.074

16 0.091 0.121 0.058 20 0.101 0.125 0.06 25 0.196 0.236 0.083

31.5 0.661 0.936 0.236 40 10.09 15.53 3.15 50 2.068 3.765 0.743 63 0.572 1.012 0.338 80 5.261 11.57 4.036

100 2.26 3.399 1.19 125 2.833 6.844 3.865 160 3.492 7.574 6.166 200 3.215 5.242 3.253 250 5.156 4.782 2.516 315 7.169 8.116 4.016 400 11.97 10.86 5.67 500 14.71 14.46 7.118 630 33.48 38.88 13.99 800 30.72 39.82 22.2

1000 21.81 32.42 18.03 1250 16.42 32.59 22.54

ahw 4.606 7.232 1.931 av 8.8


April 22, 2009

75.25 Seconds


Throttle

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Occupation: Scientist HSLAnonymisedToolLetter: Tool C Process: Cutting circles in 28mm worktop MachineModifications: RecordDate: MachineSize: MainID: 1156






Frequency 1.6 0.027 0.017 0.011

2 0.047 0.014 0.015 2.5 0.071 0.018 0.015

3.15 0.101 0.021 0.021 4 0.13 0.024 0.03 5 0.184 0.033 0.038

6.3 0.182 0.038 0.038 8 0.074 0.064 0.02

10 0.121 0.081 0.047 12.5 0.156 0.071 0.098

16 0.072 0.067 0.026 20 0.089 0.078 0.026 25 0.146 0.142 0.045

31.5 0.43 0.778 0.19 40 4.71 11.79 1.705 50 2.073 5.304 0.836 63 0.434 0.686 0.193 80 3.165 4.65 3.149

100 2.177 2.688 1.612 125 2.137 3.87 2.496 160 2.287 4.495 2.636 200 2.665 4.041 2.852 250 4.549 3.787 1.929 315 6.827 5.79 2.835 400 10.98 9.985 5.343 500 13.6 12.28 7.165 630 33.91 35.7 10.95 800 45.42 39.75 26.31

1000 23.33 39.05 18.41 1250 20.1 33.55 22.52

ahw 2.677 5.518 1.353 av 6.3


April 22, 2009

32 Seconds


Throttle

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Frequency 1.6 0.055 0.022 0.022

2 0.053 0.021 0.009 2.5 0.046 0.023 0.017

3.15 0.038 0.017 0.012 4 0.04 0.02 0.01 5 0.043 0.03 0.01

6.3 0.044 0.042 0.007 8 0.036 0.071 0.012

10 0.04 0.105 0.035 12.5 0.052 0.072 0.058

16 0.068 0.064 0.023 20 0.211 0.118 0.052 25 0.228 0.17 0.056

31.5 0.338 0.473 0.15 40 4.349 11.18 2.03 50 2.91 7.928 1.422 63 0.544 0.675 0.212 80 3.4 5.115 2.928

100 2.697 3.493 2.085 125 4.775 6.829 6.782 160 2.401 5.155 3.173 200 2.827 5.166 2.463 250 4.935 4.444 2.156 315 6.63 5.899 2.795 400 10.68 9.599 5.222 500 17.39 14.02 7.975 630 36.17 38.86 12.58 800 44.37 36.66 26.32

1000 25.27 41.62 17.68 1250 20.73 33.6 24.23

ahw 2.764 5.72 1.689 av 6.6


April 22, 2009

36.5 Seconds


Throttle

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Frequency 1.6 0.038 0.027 0.021

2 0.028 0.019 0.014 2.5 0.041 0.02 0.012

3.15 0.04 0.02 0.007 4 0.031 0.023 0.007 5 0.033 0.029 0.009

6.3 0.035 0.034 0.008 8 0.041 0.057 0.011

10 0.052 0.099 0.03 12.5 0.071 0.103 0.064

16 0.168 0.125 0.05 20 1.225 0.343 0.203 25 0.815 0.301 0.123

31.5 0.446 0.56 0.257 40 6.012 13.74 3.851 50 3.636 8.611 2.414 63 1.409 1.262 0.719 80 2.885 5.832 3.929

100 2.459 3.794 2.444 125 3.43 6.441 5.883 160 2.769 6.677 4.207 200 3.533 6.96 3.768 250 5.337 5.138 2.736 315 7.145 6.888 3.103 400 10.81 10.61 5.305 500 17.99 14.74 8.313 630 39.23 39.8 14.54 800 42.44 35.56 27.3

1000 25.86 39.05 18.27 1250 19.78 32.07 25.23

ahw 3.493 6.752 2.342 av 8.0


April 22, 2009

33.75 Seconds


Throttle

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Frequency 1.6 0.029 0.015 0.061

2 0.029 0.012 0.067 2.5 0.034 0.018 0.045

3.15 0.03 0.016 0.052 4 0.032 0.017 0.038 5 0.039 0.024 0.029

6.3 0.041 0.032 0.024 8 0.05 0.046 0.021

10 0.06 0.063 0.046 12.5 0.08 0.083 0.086

16 0.144 0.086 0.031 20 1.659 0.304 0.304 25 0.582 0.173 0.13

31.5 0.362 0.517 0.124 40 5.842 11.44 2.735 50 3.046 6.264 1.218 63 1.774 1.055 0.457 80 4.419 7.308 5.134

100 2.75 4.87 3.116 125 4.347 6.881 5.957 160 3.26 5.292 2.461 200 3.889 4.939 3.484 250 5.177 4.336 2.421 315 6.762 6.616 3.305 400 11.11 10.25 5.29 500 17.73 14.96 6.667 630 36.31 40.07 14.01 800 35.84 33.86 25.17

1000 24.94 33.1 18.31 1250 18.5 29.94 22.08

ahw 3.528 5.716 2.032 av 7.0


April 22, 2009

40.25 Seconds


Throttle

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Frequency 1.6 0.064 0.018 0.031

2 0.051 0.024 0.028 2.5 0.055 0.029 0.03

3.15 0.048 0.025 0.024 4 0.042 0.024 0.023 5 0.042 0.034 0.021

6.3 0.049 0.044 0.018 8 0.063 0.072 0.017

10 0.095 0.113 0.033 12.5 0.111 0.137 0.097

16 0.126 0.152 0.045 20 0.492 0.245 0.269 25 0.375 0.372 0.143

31.5 0.622 1.096 0.256 40 8.449 15.18 5.006 50 3.538 6.403 2.025 63 0.756 1.28 0.488 80 5.148 8.52 6.045

100 2.862 4.168 2.78 125 4.091 7.437 5.724 160 3.114 4.756 2.92 200 3.997 5.323 3.35 250 5.514 4.738 2.555 315 7.221 7.568 3.295 400 13.17 10.72 5.001 500 17.89 15.28 7.029 630 37.5 39.74 15.65 800 35.91 36.3 27.04

1000 24.63 32.29 19.67 1250 17.05 28.94 23.88

ahw 4.219 7.131 2.794 av 8.7


April 22, 2009

32 Seconds


Throttle

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Frequency 1.6 0.058 0.032 0.041

2 0.052 0.057 0.027 2.5 0.087 0.078 0.04

3.15 0.049 0.059 0.02 4 0.055 0.039 0.016 5 0.051 0.039 0.015

6.3 0.056 0.064 0.017 8 0.067 0.085 0.016

10 0.073 0.101 0.024 12.5 0.078 0.108 0.046

16 0.102 0.136 0.039 20 0.648 0.259 0.152 25 0.428 0.345 0.148

31.5 0.716 0.916 0.375 40 12.22 15.28 5.875 50 4.587 7.404 2.549 63 0.762 1.17 0.568 80 4.269 11.25 7.078

100 2.312 5.093 2.826 125 2.764 4.859 3.63 160 3.011 5.361 3.083 200 4.282 5.324 3.739 250 5.171 5.243 2.11 315 7.057 8.266 3.641 400 13.53 11.42 5.043 500 17.65 15.45 6.802 630 35.51 38.84 15.61 800 32.93 37.48 25.79

1000 24.78 32 19.64 1250 16.34 29.19 22.65

ahw 5.596 7.4 3.144 av 9.8


April 22, 2009

29.75 Seconds


Throttle

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Frequency 1.6 0.044 0.018 0.011

2 0.033 0.018 0.011 2.5 0.043 0.019 0.012

3.15 0.035 0.018 0.007 4 0.045 0.027 0.008 5 0.054 0.028 0.007

6.3 0.052 0.049 0.009 8 0.057 0.081 0.011

10 0.094 0.097 0.017 12.5 0.107 0.116 0.038

16 0.179 0.09 0.038 20 1.192 0.267 0.286 25 1.077 0.329 0.255

31.5 0.48 0.659 0.322 40 6.008 15.61 4.903 50 3.407 10.62 2.619 63 1.618 1.176 0.586 80 4.832 8.293 5.019

100 3.663 8.172 4.673 125 3.459 10.06 5.598 160 3.202 7.202 3.435 200 3.532 6.276 2.778 250 5.383 5.118 2.016 315 7.2 6.812 3.327 400 9.877 10.37 5.423 500 20.38 16.29 7.172 630 40.07 39.04 15.31 800 34.56 39.4 22.47

1000 24.53 32.27 19.1 1250 17.62 33.49 25.07

ahw 3.6 7.917 2.785 av 9.1


April 22, 2009

28 Seconds


Throttle

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Frequency 1.6 0.042 0.016 0.016

2 0.046 0.023 0.014 2.5 0.057 0.021 0.01

3.15 0.045 0.027 0.016 4 0.045 0.026 0.012 5 0.055 0.043 0.01

6.3 0.056 0.058 0.01 8 0.083 0.081 0.013

10 0.105 0.117 0.028 12.5 0.136 0.139 0.068

16 0.262 0.119 0.038 20 1.318 0.331 0.134 25 1.039 0.288 0.165

31.5 0.478 0.669 0.325 40 7.644 16.08 6.389 50 3.823 9.648 3.2 63 1.982 1.257 0.714 80 7.149 8.969 6.105

100 3.809 6.686 3.534 125 5.095 8.817 6.072 160 4.787 6.85 3.244 200 4.951 6.573 3.119 250 6.428 5.41 2.519 315 7.841 6.574 3.477 400 10.82 10.39 5.751 500 20.53 16.8 7.363 630 37.59 36.83 14.98 800 33.43 39.55 21.79

1000 24.19 32.46 18.94 1250 16.77 33.41 24.77

ahw 4.347 7.913 3.355 av 9.6


April 22, 2009

25.25 Seconds


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Frequency 1.6 0.047 0.022 0.021

2 0.049 0.03 0.022 2.5 0.06 0.037 0.016

3.15 0.065 0.033 0.013 4 0.055 0.038 0.012 5 0.069 0.055 0.012

6.3 0.09 0.085 0.016 8 0.073 0.091 0.015

10 0.121 0.11 0.031 12.5 0.163 0.112 0.095

16 0.175 0.105 0.039 20 1.344 0.304 0.207 25 1.077 0.33 0.169

31.5 0.484 0.705 0.232 40 6.887 14.74 3.955 50 5.082 12.19 2.98 63 2.64 1.424 0.687 80 4.089 7.52 5.291

100 3.884 7.739 4.946 125 3.975 8.161 6.165 160 3.141 4.979 2.644 200 3.494 5.636 2.698 250 5.909 5.424 2.539 315 7.275 6.584 3.201 400 10.4 10.55 5.942 500 22.08 17.65 7.711 630 38.52 39.09 16.43 800 32.09 39.89 22.45

1000 24.63 31.31 19.5 1250 17.19 32.75 25.24

ahw 4.09 7.784 2.607 av 9.2


April 22, 2009

29.5 Seconds


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Occupation: Scientist HSLAnonymisedToolLetter: Tool C Process: Cutting circles in 10mm perspex MachineModifications: RecordDate: MachineSize: MainID: 1157






Frequency 1.6 0.12 0.049 0.133

2 0.12 0.063 0.147 2.5 0.11 0.09 0.147

3.15 0.145 0.1 0.09 4 0.101 0.112 0.078 5 0.08 0.112 0.075

6.3 0.067 0.147 0.065 8 0.092 0.144 0.087

10 0.158 0.129 0.114 12.5 0.305 0.115 0.087

16 1.581 0.163 0.198 20 0.581 0.266 0.19 25 0.695 1.046 0.385

31.5 10.53 13.55 3.962 40 3.184 5.254 1.301 50 1.626 1.101 0.331 63 4.985 8.638 3.447 80 1.953 4.045 1.369

100 4.579 6.243 2.789 125 3.472 4.879 1.372 160 3.248 4.204 1.772 200 3.612 3.363 1.281 250 5.194 5.637 2.353 315 8.156 8.816 3.57 400 7.358 9.241 4.229 500 11.7 12.8 5.333 630 29.46 30.25 13.35 800 20.7 30.58 19.2

1000 18.15 25.94 15.3 1250 20.1 41.06 18.16

ahw 6.194 7.989 2.493 av 10.4


April 22, 2009

65 Seconds


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Frequency 1.6 0.024 0.01 0.042

2 0.021 0.012 0.035 2.5 0.025 0.012 0.029

3.15 0.029 0.013 0.029 4 0.033 0.014 0.025 5 0.039 0.02 0.022

6.3 0.04 0.037 0.016 8 0.045 0.059 0.02

10 0.07 0.101 0.03 12.5 0.105 0.099 0.034

16 0.17 0.121 0.035 20 0.31 0.297 0.094 25 0.385 0.526 0.251

31.5 0.862 1.576 0.399 40 9.914 19.41 3.317 50 1.322 2.548 0.451 63 0.604 1.203 0.482 80 3.676 10.54 5.288

100 1.59 2.106 0.782 125 3.319 5.104 2.131 160 3.239 3.22 1.297 200 2.745 3.201 1.128 250 4.757 5.124 2.048 315 7.514 6.296 3.134 400 13.08 8.633 4.546 500 15.88 13.16 5.61 630 34.51 33.85 13.85 800 25.03 33.69 20.1

1000 20.71 24.22 17.87 1250 15.77 29.2 20.39

ahw 4.463 8.507 1.92 av 9.8


April 22, 2009

90.5 Seconds


Throttle

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Frequency 1.6 0.071 0.017 0.025

2 0.065 0.017 0.015 2.5 0.072 0.019 0.018

3.15 0.063 0.018 0.025 4 0.058 0.021 0.023 5 0.065 0.029 0.021

6.3 0.067 0.048 0.024 8 0.107 0.095 0.039

10 0.142 0.145 0.086 12.5 0.149 0.234 0.081

16 0.256 0.201 0.061 20 0.508 0.236 0.1 25 0.42 0.424 0.232

31.5 0.995 2.667 0.729 40 6.192 18.14 3.958 50 1.064 2.288 0.402 63 0.978 1.754 0.476 80 3.243 7.651 2.552

100 2.245 4.392 2.511 125 2.891 7.791 3.726 160 3.041 10 3.545 200 3.36 6.879 2.009 250 5.12 4.947 1.811 315 7.064 6.595 3.148 400 12.21 9.118 4.833 500 16.18 14.27 5.733 630 35.57 34.17 12.96 800 23.57 33.01 17.8

1000 18.5 24.31 18.05 1250 14.41 27.06 20

ahw 3.143 8.09 2.021 av 8.9


April 22, 2009

48.5 Seconds


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0

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Occupation: Scientist HSLAnonymisedToolLetter: Tool C Process: Cutting lengths off 28mm worktop MachineModifications: RecordDate: MachineSize: MainID: 1158






Frequency 1.6 0.03 0.04 0.063

2 0.032 0.033 0.043 2.5 0.047 0.04 0.03

3.15 0.08 0.042 0.032 4 0.063 0.054 0.042 5 0.064 0.061 0.045

6.3 0.097 0.148 0.074 8 0.21 0.296 0.15

10 0.37 0.303 0.245 12.5 0.673 0.394 0.199

16 1.336 0.588 0.251 20 12.52 3.752 3.571 25 4.489 1.564 1.229

31.5 1.195 2.007 0.769 40 10.75 35.86 9.031 50 4.267 12.67 3.586 63 9.425 5.395 4.264 80 6.019 20.67 10.43

100 8.067 13.1 7.425 125 5.653 25.27 13.7 160 8.342 20.76 9.836 200 8.82 13.11 6.172 250 12.2 10.99 5.433 315 16.88 12.98 5.668 400 15.81 16.49 10.36 500 29 23.07 16.34 630 46.84 40.69 25.38 800 36.8 50.68 34.17

1000 29.6 42.14 19.17 1250 21.61 41.47 24.96

ahw 11.98 17.01 6.062 av 21.7


April 22, 2009

40 Seconds


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Frequency 1.6 0.066 0.114 0.09

2 0.057 0.083 0.08 2.5 0.051 0.049 0.057

3.15 0.067 0.056 0.034 4 0.062 0.073 0.043 5 0.073 0.094 0.072

6.3 0.111 0.171 0.079 8 0.166 0.223 0.118

10 0.325 0.236 0.181 12.5 0.472 0.259 0.162

16 1.422 0.513 0.237 20 10.81 2.54 1.99 25 4.054 1.479 0.838

31.5 1.159 1.816 0.648 40 15.38 28.78 9.525 50 5.615 9.367 3.372 63 9.169 4.564 3.003 80 7.333 15.03 8.828

100 6.588 12.94 6.631 125 5.666 27.26 14.29 160 8.253 26.76 12.58 200 8.48 18.59 8.206 250 10.87 14.36 6.227 315 16.76 14.52 5.541 400 15.73 15.97 8.482 500 28.15 23.39 16.73 630 46.66 41.84 26.9 800 35.23 51.94 36.06

1000 29.63 43.36 19.33 1250 21.99 40.23 25.18

ahw 11.78 14.02 5.598 av 19.1


April 22, 2009

37.75 Seconds


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Frequency 1.6 0.066 0.05 0.085

2 0.062 0.042 0.064 2.5 0.065 0.071 0.065

3.15 0.076 0.045 0.049 4 0.073 0.053 0.046 5 0.077 0.078 0.059

6.3 0.11 0.135 0.088 8 0.222 0.228 0.117

10 0.552 0.375 0.31 12.5 0.641 0.289 0.254

16 1.407 0.46 0.275 20 12.85 2.777 2.758 25 4.603 1.711 1.025

31.5 1.294 2.25 0.756 40 15.24 34.3 11.2 50 5.848 10.87 3.792 63 9.594 5.891 4.108 80 9.208 14.66 8.586

100 7.213 15.05 8.147 125 7.604 28.13 15.68 160 9.489 29.03 14.86 200 10.78 18.71 9.306 250 13.18 13.61 6.498 315 18.42 15.35 6.272 400 15.87 18.87 10.34 500 29.86 26.04 18.21 630 45.89 43.31 28.83 800 34.97 52.49 37.49

1000 29.86 44.18 19.67 1250 21.85 39.64 25.08

ahw 13.18 16.26 6.528 av 21.9


April 22, 2009

41 Seconds


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Frequency 1.6 0.047 0.043 0.069

2 0.046 0.075 0.052 2.5 0.083 0.064 0.048

3.15 0.118 0.113 0.065 4 0.099 0.12 0.077 5 0.151 0.178 0.091

6.3 0.236 0.29 0.133 8 0.277 0.358 0.164

10 0.457 0.6 0.32 12.5 0.66 0.441 0.419

16 1 0.486 0.256 20 4.6 2.11 1.427 25 1.374 1.418 0.661

31.5 1.826 3.92 1.192 40 16.05 47.02 13.55 50 4.154 11.3 3.283 63 5.998 5.619 3.211 80 10.08 23.51 10.06

100 7.489 15.93 7.357 125 16 33.87 17.44 160 18.63 31.66 15.27 200 12.29 19.04 8.801 250 15.17 16.53 7.189 315 16.91 15.88 6.646 400 15.25 21.17 11.35 500 29.67 31.43 18.87 630 44.27 50.28 30.35 800 35.89 53.64 40.74

1000 33.09 46.14 23.33 1250 22.23 46.42 25.82

ahw 9.098 21.55 7.102 av 24.4


April 22, 2009

42.5 Seconds


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Frequency 1.6 0.057 0.072 0.106

2 0.09 0.081 0.083 2.5 0.103 0.07 0.058

3.15 0.124 0.08 0.046 4 0.146 0.061 0.044 5 0.11 0.068 0.068

6.3 0.137 0.089 0.057 8 0.178 0.118 0.068

10 0.161 0.132 0.098 12.5 0.13 0.115 0.107

16 0.158 0.104 0.062 20 0.305 0.193 0.154 25 0.273 0.282 0.125

31.5 0.828 1.277 0.518 40 10.19 19.63 5.727 50 2.32 6.43 1.577 63 0.881 1.577 0.648 80 4.672 9.673 3.964

100 2.438 4.495 2.281 125 5.301 15.39 10.01 160 5.35 11.48 6.458 200 4.976 13.71 8.107 250 5.71 11.55 5.089 315 8.398 11.02 5.433 400 14.21 13.09 6.521 500 16.81 18.16 7.4 630 33.41 40.8 18.34 800 28.97 46.96 27.52

1000 24.52 32.13 21.57 1250 15.43 28.06 21.15

ahw 4.743 9.184 3.174 av 10.8


April 22, 2009

87.25 Seconds


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Occupation: Scientist HSLAnonymisedToolLetter: Tool C Process: Plunging into 28mm worktop MachineModifications: RecordDate: MachineSize: MainID: 1160






Frequency 1.6 0.326 0.108 0.098

2 0.239 0.15 0.117 2.5 0.21 0.129 0.045

3.15 0.187 0.102 0.059 4 0.237 0.085 0.037 5 0.206 0.076 0.039

6.3 0.204 0.093 0.049 8 0.139 0.115 0.045

10 0.152 0.142 0.079 12.5 0.135 0.099 0.083

16 0.101 0.076 0.076 20 0.111 0.174 0.141 25 0.135 0.262 0.208

31.5 0.159 0.373 0.19 40 1.06 5.437 1.085 50 2.459 13.54 3.318 63 0.483 1.463 0.45 80 0.954 6.602 3.842

100 2.364 14.45 8.511 125 2.436 10.63 5.263 160 2.102 6.969 3.609 200 3.762 10.66 5.984 250 5.105 12.29 5.067 315 9.076 15.68 6.416 400 12.84 18.37 8.214 500 26.31 34.62 10.13 630 41.03 51.93 21.54 800 29.15 45.81 28.28

1000 27.81 35.08 30.21 1250 18.95 34.45 29.47

ahw 2.027 6.352 2.43 av 7.1


April 22, 2009

9.75 Seconds


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Frequency 1.6 0.052 0.027 0.029

2 0.057 0.061 0.037 2.5 0.086 0.068 0.032

3.15 0.15 0.07 0.029 4 0.083 0.064 0.026 5 0.068 0.062 0.039

6.3 0.066 0.082 0.038 8 0.08 0.103 0.046

10 0.115 0.127 0.092 12.5 0.113 0.079 0.073

16 0.098 0.113 0.109 20 0.193 0.539 0.614 25 0.222 0.914 0.892

31.5 0.258 0.68 0.245 40 3.337 13.39 3.521 50 2.637 15.1 3.394 63 0.694 3.306 1.432 80 1.762 19.1 10.53

100 2.376 16.56 9.521 125 3.531 14.18 7.604 160 2.737 9.963 5.716 200 3.764 12.03 6.324 250 5.697 15.2 6.87 315 8.392 18.3 7.979 400 12.79 19.46 8.589 500 26.37 36.43 11.3 630 37.88 49.2 22.3 800 28.61 47.13 31.76

1000 27.95 36.7 30.35 1250 20 35.11 30.94

ahw 2.441 9.439 3.731 av 10.4


April 22, 2009

8.75 Seconds


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Frequency 1.6 0.064 0.107 0.08

2 0.077 0.067 0.071 2.5 0.074 0.095 0.053

3.15 0.148 0.076 0.038 4 0.156 0.069 0.033 5 0.109 0.093 0.031

6.3 0.125 0.095 0.045 8 0.132 0.092 0.053

10 0.158 0.107 0.106 12.5 0.131 0.085 0.079

16 0.132 0.096 0.147 20 0.23 0.27 0.349 25 0.204 0.526 0.395

31.5 0.491 3.416 0.936 40 3.034 12.12 3.045 50 2.351 14.33 2.898 63 0.961 5.733 2.925 80 2.402 17.58 9.663

100 2.173 12.36 7.196 125 2.711 11.71 6.308 160 2.474 10.73 6.25 200 3.656 10.42 5.514 250 5.407 14.7 6.753 315 8.978 16.39 7.23 400 12.55 18.23 8.663 500 24.66 32.16 9.77 630 40.17 50.1 22.42 800 30.18 47.03 30.51

1000 28.42 39.89 30.44 1250 20.17 35.69 29.63

ahw 2.377 8.852 3.347 av 9.8


April 22, 2009

11.75 Seconds


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APPENDIX F – EMISSION AND SIMULATED REAL DATA FOR TOOL D

95


Standard: BS EN 60745-2-11:2003 N&V reference ID: NV/09/11 Measurement file name: Tool D 38mm chipboard wood blade



1 1 sh1 6/03/2009 11:01:50:123 8.74 7.42 3.16 11.90 2 1 sh2 6/03/2009 11:02:25:999 7.81 6.72 3.04 10.74 3 1 sh3 6/03/2009 11:03:14:249 8.40 7.39 2.40 11.45 11.67 0.616 0.053 4 1 sh4 6/03/2009 11:03:50:123 9.06 7.91 2.91 12.38 5 1 sh5 6/03/2009 11:04:27:499 8.49 7.96 2.57 11.91 6 2 rh1 6/03/2009 11:09:36:249 9.20 8.76 3.69 13.23 7 2 rh2 6/03/2009 11:09:58:748 10.64 10.20 2.86 15.01 8 2 rh3 6/03/2009 11:10:20:499 11.10 11.17 3.56 16.14 15.58 1.510 0.097 9 2 rh4 6/03/2009 11:10:46:623 11.08 12.06 4.68 17.03 10 2 rh5 6/03/2009 11:11:10:998 10.78 11.91 3.74 16.49 11 3 pp1 7/03/2009 16:31:04:749 9.94 7.56 3.15 12.88 12 3 pp2 7/03/2009 16:31:47:499 10.56 7.96 3.02 13.56 13 3 pp3 7/03/2009 16:32:24:623 12.11 8.27 3.77 15.14 13.36 1.095 0.082 14 3 pp4 7/03/2009 16:33:06:248 10.10 6.49 2.50 12.27 15 3 pp5 7/03/2009 16:33:46:123 10.76 6.64 2.87 12.96






4.97 14.07 4.58 15.61 4.87 11.87 4.01 13.44 3.37 12.06 4.01 13.15 14.57 1.178 0.081 3.30 14.08 4.71 15.21 3.55 14.40 4.30 15.45 3.82 12.16 4.47 13.51 4.35 13.88 5.95 15.72 4.15 15.00 6.65 16.93 16.09 1.566 0.097 3.62 15.58 6.49 17.26 3.03 15.54 6.35 17.06 5.71 13.73 3.93 15.38 5.04 13.26 4.19 14.79 5.68 15.81 4.65 17.43 15.20 1.426 0.094 4.87 12.22 3.07 13.51 5.46 13.39 3.57 14.90




Subject 1 Hand 1

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Frequency (Hz)

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Subject 1 Hand 2

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1/3

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LocationName: HSL Buxton MachineManufacturer: Hilti MachineModel: WSR 900 PE

Occupation: Scientist HSLAnonymisedToolLetter: Tool D Process: Cutting lengths off 38mm chipboard MachineModifications: RecordDate: MachineSize: MainID: 1162





DC-shift threshold: 10 mm InsertedToolType: WF 23 A(8) Support m/s² InsertedToolManufacturer: Hilti A(8) Throttle

Frequency 1.6 0.033 0.051 0.079 0.073 0.052 0.046

2 0.044 0.063 0.05 0.065 0.06 0.058 2.5 0.064 0.106 0.071 0.114 0.091 0.109

3.15 0.13 0.149 0.119 0.148 0.152 0.14 4 0.123 0.159 0.072 0.147 0.184 0.129 5 0.122 0.185 0.096 0.158 0.264 0.128

6.3 0.104 0.117 0.072 0.154 0.218 0.138 8 0.096 0.109 0.103 0.235 0.098 0.114

10 0.13 0.118 0.086 0.241 0.109 0.129 12.5 0.149 0.143 0.108 0.243 0.115 0.163

16 0.26 0.17 0.174 0.212 0.207 0.245 20 1.089 0.518 0.401 0.287 0.93 0.666 25 0.811 0.422 0.29 0.232 0.72 0.516

31.5 0.886 0.671 0.212 0.54 1.269 0.458 40 21.38 14.34 3.744 12.55 29.99 9.538 50 14.79 9.962 2.612 8.696 20.76 6.594 63 1.152 1.429 0.244 0.647 1.895 0.84 80 5.692 8.373 1.253 1.736 10.62 2.93

100 4.277 6.284 1.012 1.706 8.001 2.288 125 6.569 9.567 1.062 2.113 10.91 7.783 160 4.037 4.539 1.16 1.89 6.45 5.375 200 4.415 4.622 1.582 7.588 6.598 5.696 250 10.85 9.957 4.056 18.78 7.406 11.62 315 18.34 27.14 7.905 27.16 11.93 24.41 400 15.5 32.77 16.47 30.85 8.559 21.27 500 17.73 48.72 20.87 20.2 10.99 18.77 630 25.87 53.97 22.7 16.33 15.46 19.25 800 46.18 34.04 26.78 17.91 21.85 18.68

1000 58.61 24.1 30.25 26.52 35.49 30.71 1250 50.91 24.07 43.04 25.12 46.71 59.85

ahw 10.41 7.751 2.321 6.4 14.5 5.1 av 13.2 16.6


June 18, 2009

28 Seconds



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Frequency 1.6 0.076 0.067 0.051 0.045 0.065 0.055

2 0.098 0.09 0.054 0.074 0.078 0.09 2.5 0.145 0.174 0.061 0.078 0.102 0.156

3.15 0.204 0.169 0.138 0.136 0.116 0.183 4 0.242 0.215 0.126 0.112 0.258 0.143 5 0.276 0.217 0.171 0.149 0.343 0.127

6.3 0.117 0.152 0.149 0.143 0.258 0.119 8 0.119 0.114 0.114 0.182 0.13 0.126

10 0.159 0.146 0.12 0.287 0.109 0.139 12.5 0.126 0.155 0.125 0.224 0.085 0.179

16 0.298 0.22 0.174 0.171 0.213 0.276 20 0.629 0.431 0.237 0.157 0.569 0.43 25 0.482 0.415 0.2 0.15 0.491 0.391

31.5 0.83 0.611 0.179 0.45 1.144 0.49 40 23.33 14.36 3.731 12.03 32.38 10.85 50 16.09 9.941 2.572 8.294 22.34 7.462 63 1.055 1.262 0.206 0.54 1.736 0.664 80 6.073 9.69 1.008 1.986 11.54 3.264

100 4.547 7.229 0.835 1.864 8.654 2.504 125 6.901 10.34 0.754 2.062 12.26 7.506 160 3.168 4.583 0.97 1.911 6.287 4.092 200 4.839 4.765 1.418 6.586 5.923 4.849 250 8.856 10.79 5.943 23.94 7.278 9.813 315 12.27 21.94 8.793 28.45 8.962 20.35 400 16.93 30 17.33 29.86 7.693 17.97 500 25.9 50.05 24.89 22.16 9.722 20.09 630 31.22 49.57 22.92 17.63 13.71 18.2 800 54.21 31.18 31.69 17.53 19.77 17.02

1000 62.18 19.74 32.93 25.59 29.61 25.06 1250 44.37 21.89 41.64 23.02 37.76 53.43

ahw 11.28 7.781 2.389 6.3 15.6 5.6 av 13.9 17.7


June 18, 2009

23.75 Seconds



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Frequency 1.6 0.037 0.045 0.038 0.04 0.068 0.033

2 0.039 0.058 0.065 0.077 0.063 0.068 2.5 0.069 0.1 0.117 0.145 0.091 0.101

3.15 0.131 0.157 0.15 0.123 0.18 0.139 4 0.2 0.162 0.177 0.231 0.165 0.138 5 0.232 0.19 0.114 0.243 0.277 0.151

6.3 0.141 0.171 0.115 0.301 0.254 0.187 8 0.177 0.136 0.157 0.346 0.23 0.171

10 0.261 0.176 0.148 0.314 0.251 0.179 12.5 0.246 0.173 0.152 0.252 0.218 0.218

16 0.366 0.234 0.256 0.283 0.282 0.338 20 0.751 0.479 0.33 0.248 0.659 0.536 25 0.608 0.456 0.251 0.239 0.592 0.467

31.5 0.932 0.664 0.203 0.538 1.273 0.515 40 24.97 15.59 2.813 12.64 34.29 11.06 50 17.14 10.74 1.948 8.742 23.55 7.611 63 1.277 1.509 0.265 0.606 2.106 0.826 80 6.658 9.919 1.147 1.753 12.12 3.331

100 4.955 7.371 0.93 1.727 9.058 2.544 125 7.346 10.42 1.076 2.208 12.87 7.149 160 3.204 4.637 1.202 2.279 7.376 4.375 200 4.526 4.578 1.714 7.346 7.253 4.77 250 11.94 13.12 5.11 19.71 9.157 13.26 315 14.69 28.84 9.778 28.56 11.94 27.25 400 17.76 34.84 17.75 30.39 9.471 23.65 500 22.26 50.71 24.65 23.62 12.06 22.36 630 29.61 46.67 23.19 19.43 15.88 20 800 55.69 31.5 31.96 19.69 20.82 21.07

1000 62.04 22.51 34.12 30 38.32 29.81 1250 46.2 22.94 43.48 25.36 42.65 54.44

ahw 12.06 8.392 2.141 6.5 16.5 5.8 av 14.9 18.7


June 18, 2009

25.25 Seconds



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Frequency 1.6 0.073 0.037 0.028 0.048 0.044 0.047

2 0.137 0.066 0.043 0.056 0.052 0.06 2.5 0.18 0.085 0.054 0.061 0.085 0.069

3.15 0.078 0.156 0.083 0.088 0.125 0.126 4 0.091 0.115 0.086 0.094 0.098 0.096 5 0.079 0.103 0.074 0.099 0.107 0.078

6.3 0.073 0.111 0.055 0.116 0.12 0.073 8 0.081 0.15 0.101 0.179 0.116 0.11

10 0.099 0.126 0.075 0.115 0.089 0.103 12.5 0.118 0.147 0.108 0.185 0.085 0.153

16 0.23 0.201 0.156 0.167 0.131 0.211 20 0.331 0.277 0.147 0.226 0.271 0.255 25 0.44 0.325 0.156 0.308 0.428 0.321

31.5 1.107 0.691 0.231 0.531 1.329 0.529 40 29.26 17.49 4.835 12.22 35.92 12.08 50 19.47 11.61 3.259 8.117 23.88 7.975 63 1.084 1.137 0.249 0.462 1.572 0.594 80 6.927 11.32 1.763 2.426 13.29 3.664

100 4.984 8.082 1.32 2.045 9.573 2.657 125 7.597 10.79 1.678 1.902 15.63 7.199 160 3.529 5.198 1.412 2.287 8.801 4.516 200 4.142 5.332 2.967 4.681 7.841 4.757 250 6.375 10.78 6.028 19.04 8.157 9.894 315 13.68 15.08 7.557 22.86 7.455 15.66 400 16.84 27.06 13.5 27.82 9.084 20.61 500 24.73 34.23 17.06 19.36 11.46 19.08 630 23.94 46.91 20.95 18.9 13.75 21.33 800 40.98 42.27 27.44 16.64 15.06 22.71

1000 53.2 28.83 30.99 22.87 17.32 29.85 1250 53.55 24.71 34.35 25.34 32.62 55.23

ahw 13.87 9.002 2.666 6.2 17.2 6.0 av 16.7 19.2


June 18, 2009

21.75 Seconds



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Frequency 1.6 0.074 0.039 0.04 0.03 0.028 0.033

2 0.061 0.048 0.048 0.043 0.039 0.036 2.5 0.059 0.076 0.035 0.035 0.065 0.061

3.15 0.061 0.1 0.047 0.057 0.08 0.077 4 0.063 0.116 0.061 0.08 0.09 0.092 5 0.058 0.074 0.054 0.083 0.087 0.059

6.3 0.064 0.11 0.051 0.093 0.11 0.078 8 0.064 0.098 0.07 0.096 0.085 0.078

10 0.09 0.115 0.081 0.115 0.076 0.103 12.5 0.138 0.174 0.097 0.18 0.084 0.179

16 0.263 0.218 0.118 0.138 0.153 0.226 20 0.4 0.318 0.113 0.186 0.329 0.311 25 0.4 0.311 0.095 0.22 0.435 0.296

31.5 0.956 0.646 0.158 0.424 1.189 0.492 40 26.96 15.98 3.487 10.38 33.77 10.92 50 18.15 10.74 2.358 6.982 22.72 7.337 63 1.092 1.172 0.23 0.456 1.632 0.587 80 6.736 10.97 1.539 2.207 12.87 3.475

100 4.897 7.952 1.175 1.925 9.368 2.572 125 6.825 9.86 1.259 1.371 14.52 6.424 160 3.076 4.761 1.101 1.66 8.328 4.168 200 4.097 4.546 2.472 5.2 7.257 4.626 250 6.511 10.87 5.941 19.95 7.887 10.08 315 13.53 16.07 8.334 25.42 7.305 16.07 400 16.68 26.15 16.36 31.31 8.593 18.44 500 25.45 35.47 18.65 19.16 10.6 18.18 630 26.9 45.55 22.68 19.96 13.24 21.02 800 45.81 42.01 29.89 17.06 15.21 22.65

1000 57.95 25.43 31.06 21.03 16.05 28.3 1250 52.57 23.06 35.41 21.7 29.02 55.91

ahw 12.85 8.347 2.209 5.4 16.2 5.5 av 15.5 18.0


June 18, 2009

22.25 Seconds



0.1

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Frequency 1.6 0.032 0.03 0.016 0.021 0.021 0.023

2 0.036 0.04 0.024 0.029 0.035 0.03 2.5 0.046 0.067 0.024 0.025 0.055 0.052

3.15 0.046 0.123 0.032 0.044 0.1 0.091 4 0.046 0.124 0.056 0.065 0.106 0.091 5 0.057 0.093 0.039 0.07 0.104 0.066

6.3 0.051 0.098 0.051 0.097 0.088 0.073 8 0.057 0.105 0.069 0.136 0.085 0.086

10 0.082 0.126 0.068 0.117 0.074 0.112 12.5 0.116 0.135 0.106 0.167 0.075 0.152

16 0.242 0.213 0.112 0.159 0.163 0.228 20 0.389 0.304 0.09 0.228 0.333 0.335 25 0.452 0.335 0.095 0.272 0.467 0.364

31.5 0.974 0.603 0.199 0.448 1.213 0.457 40 26.67 15.31 4.942 11.58 34.03 10.02 50 17.97 10.31 3.337 7.81 22.91 6.745 63 1.027 1.07 0.267 0.505 1.55 0.542 80 6.957 10.56 1.931 2.358 12.97 3.432

100 5.053 7.657 1.444 2.059 9.434 2.549 125 7.135 9.939 1.774 1.846 15 7.225 160 3.635 4.995 1.025 1.693 7.328 4.882 200 4.183 5.406 3.343 7.165 6.569 5.031 250 7.231 11.69 5.217 18.49 7.66 11.3 315 12.82 16.46 9.089 27.91 6.722 16.71 400 16.95 24.14 13.83 28.46 8.371 17.67 500 26.2 36.14 18.55 20.99 10.59 18.61 630 25.47 45.73 21.97 19.43 12.83 20.01 800 48.94 43.16 28.83 16.69 19.2 24.19

1000 61.07 22.52 27.53 20.6 17.83 26.9 1250 53.34 21.78 34.83 18.68 27.24 46.69

ahw 12.74 8.048 2.732 6.0 16.3 5.2 av 15.3 18.1


June 18, 2009

22.25 Seconds



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Frequency 1.6 0.083 0.092 0.045 0.069 0.064 0.054

2 0.059 0.086 0.064 0.07 0.098 0.071 2.5 0.063 0.173 0.067 0.16 0.139 0.144

3.15 0.051 0.184 0.062 0.139 0.128 0.152 4 0.069 0.169 0.099 0.195 0.195 0.125 5 0.089 0.135 0.095 0.173 0.221 0.095

6.3 0.091 0.148 0.088 0.182 0.211 0.101 8 0.095 0.13 0.09 0.247 0.17 0.114

10 0.192 0.124 0.141 0.372 0.148 0.115 12.5 0.207 0.138 0.147 0.291 0.137 0.138

16 0.309 0.194 0.235 0.242 0.246 0.254 20 3.884 1.231 1.393 1.306 3.279 2.283 25 2.563 0.882 0.956 0.931 2.159 1.49

31.5 1.045 0.862 0.36 0.475 1.217 0.612 40 27.38 22.76 7.701 11.45 33.39 15.97 50 17.63 14.57 4.948 7.406 21.56 10.19 63 2.274 3.975 1.398 1.689 4.136 2.509 80 7.675 12.61 3.612 3.265 15.15 4.643

100 5.453 8.89 2.552 2.641 10.81 3.386 125 9.636 13.6 2.004 2.982 17.4 8.916 160 4.402 5.892 1.627 2.752 11.05 5.314 200 5.875 6.205 2.104 7.139 10.36 6.831 250 15.73 17.6 5.067 21.79 14.42 16.83 315 20.83 33.31 7.301 29.61 19.05 30.45 400 15.77 32.11 14.4 31.4 11.53 21.76 500 17.22 41.57 19.54 21.77 13.25 20.23 630 26.58 50.79 21.79 22.81 22.61 23.71 800 46.38 46.13 28.85 29.19 26.55 27.95

1000 59.5 31.4 35.63 37.2 31.91 37.45 1250 62.01 24.18 45.63 29.22 35.33 89.13

ahw 13.49 11.6 4.143 6.2 16.4 8.2 av 18.3 19.4


June 18, 2009

19.75 Seconds



0.1

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Frequency 1.6 0.026 0.041 0.042 0.093 0.058 0.027

2 0.059 0.072 0.056 0.105 0.082 0.054 2.5 0.074 0.132 0.066 0.106 0.108 0.112

3.15 0.062 0.156 0.076 0.09 0.122 0.129 4 0.065 0.187 0.058 0.067 0.173 0.149 5 0.078 0.125 0.059 0.099 0.174 0.094

6.3 0.08 0.116 0.071 0.121 0.128 0.096 8 0.096 0.139 0.113 0.27 0.158 0.123

10 0.17 0.147 0.193 0.371 0.152 0.144 12.5 0.162 0.147 0.22 0.318 0.131 0.171

16 0.254 0.153 0.179 0.263 0.138 0.202 20 1.016 0.497 0.354 0.442 0.521 0.505 25 0.831 0.509 0.221 0.267 0.59 0.4

31.5 1.106 0.893 0.189 0.443 1.39 0.672 40 30.07 23.12 3.049 12.22 39.04 17.9 50 16.57 12.72 1.623 7.563 21.86 9.625 63 1.201 1.577 0.226 0.609 1.994 0.905 80 8.179 13.77 1.193 3.078 16 5.376

100 4.813 8.105 0.817 2.009 9.517 3.212 125 8.773 13.21 1.345 1.372 17.61 7.93 160 3.74 6.596 1.479 2.098 10.61 4.521 200 7.293 6.334 1.694 10.01 8.029 6.703 250 8.841 12.31 5.854 22.25 10.23 11.41 315 13.36 19.21 8.456 33.83 10.31 19.72 400 16.38 35.76 20.16 34.91 11.66 23.54 500 22.93 40.16 26.19 27.44 13.15 19.36 630 28.44 58.63 22.42 22.71 25.52 26.29 800 51.81 43.83 29.9 26.8 26.11 25.85

1000 62.61 27.81 35.8 38.44 31.69 33.97 1250 60.37 22.75 44.07 27.98 33.62 86.2

ahw 13.87 11.36 2.204 6.4 18.2 8.5 av 18.1 21.1


June 18, 2009

18.75 Seconds



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Frequency 1.6 0.072 0.062 0.028 0.073 0.043 0.05

2 0.061 0.089 0.052 0.079 0.089 0.065 2.5 0.075 0.146 0.058 0.105 0.12 0.108

3.15 0.047 0.14 0.066 0.11 0.114 0.107 4 0.067 0.184 0.054 0.126 0.198 0.135 5 0.095 0.159 0.051 0.125 0.205 0.108

6.3 0.085 0.134 0.063 0.13 0.169 0.101 8 0.103 0.134 0.124 0.244 0.144 0.121

10 0.143 0.114 0.178 0.391 0.117 0.124 12.5 0.184 0.136 0.235 0.435 0.151 0.174

16 0.206 0.138 0.175 0.246 0.142 0.185 20 0.602 0.302 0.23 0.262 0.376 0.308 25 0.761 0.495 0.174 0.196 0.592 0.342

31.5 1.157 0.931 0.191 0.349 1.379 0.697 40 30.45 24.43 2.901 9.582 37.78 18.82 50 16.02 12.9 1.414 5.942 20.49 9.451 63 1.111 1.354 0.224 0.39 1.791 0.755 80 8.445 13.97 1.562 2.234 15.85 5.696

100 4.816 7.959 0.975 1.673 9.106 3.33 125 9.214 13.78 1.342 1.625 18.06 8.075 160 3.654 6.579 1.423 2.214 9.358 4.091 200 8.296 7.114 1.751 8.464 7.91 8.026 250 7.89 10.57 5.122 18.49 8.069 10.23 315 15 16.45 9.627 34.11 8.012 16 400 17.01 39.25 22.73 35.26 12.02 25.47 500 24.68 43.7 25.71 26.34 14.66 20.78 630 30.65 57.68 25.71 26.2 21.92 24.15 800 52.87 41.92 32.07 26.66 23.33 22.95

1000 66.77 28.36 38.45 37.05 33.21 31.42 1250 59.91 24.27 46.2 26.05 33.3 81.3

ahw 13.95 11.86 2.237 5.3 17.5 8.8 av 18.5 20.3


June 18, 2009

17 Seconds



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Occupation: Scientist HSLAnonymisedToolLetter: Tool D Process: Cutting tops off nails MachineModifications: RecordDate: MachineSize: MainID: 1163





DC-shift threshold: 10 mm InsertedToolType: MQ 23/1.8 A(8) Support m/s² InsertedToolManufacturer: Hilti A(8) Throttle

Frequency 1.6 0.106 0.17 0.121 0.239 0.118 0.149

2 0.179 0.328 0.17 0.265 0.229 0.297 2.5 0.242 0.34 0.209 0.294 0.261 0.326

3.15 0.355 0.305 0.238 0.377 0.38 0.263 4 0.413 0.228 0.249 0.431 0.443 0.248 5 0.444 0.191 0.239 0.449 0.551 0.237

6.3 0.463 0.173 0.21 0.595 0.636 0.264 8 0.414 0.211 0.275 0.79 0.626 0.214

10 0.519 0.252 0.271 0.606 0.606 0.205 12.5 0.538 0.214 0.2 0.514 0.53 0.192

16 0.679 0.26 0.146 0.413 0.615 0.211 20 0.72 0.261 0.172 0.311 0.59 0.236 25 0.785 0.288 0.18 0.314 0.583 0.359

31.5 1.178 0.473 0.358 0.554 1.089 0.586 40 13.9 7.551 7.111 10.16 19.36 4.04 50 9.919 5.389 5.083 7.256 13.79 2.989 63 0.895 0.392 0.373 0.439 1.108 0.489 80 2.691 2.259 1.418 2.548 4.283 1.664

100 2.096 1.742 1.172 2.176 3.357 1.381 125 1.916 2.21 1.656 3.27 2.261 2.887 160 3.526 1.944 2.149 4.204 4.839 3.481 200 5.112 3.481 4.007 9.722 6.78 6.207 250 5.808 4.672 5.44 12.72 4.922 7.037 315 9.237 8.363 7.166 16.02 3.709 8.374 400 14.76 12.33 13.56 22.94 6.46 9.016 500 18.35 28.18 15.09 16.5 11.67 15.14 630 27.59 45.96 21.33 20.4 12.36 18.85 800 51.04 44.38 24.58 16.41 19.94 25.01

1000 64.65 26.05 31.29 26.26 34.55 30.65 1250 50.32 24.08 41.54 25.34 38.69 48.57

ahw 7.024 4.118 3.667 5.4 9.4 2.5 av 8.9 11.1


June 18, 2009

28 Seconds



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Frequency 1.6 0.099 0.239 0.214 0.225 0.122 0.226

2 0.13 0.29 0.25 0.242 0.165 0.276 2.5 0.243 0.215 0.236 0.211 0.233 0.191

3.15 0.322 0.192 0.219 0.252 0.393 0.178 4 0.418 0.188 0.179 0.281 0.543 0.219 5 0.539 0.233 0.179 0.281 0.532 0.237

6.3 0.682 0.254 0.208 0.304 0.671 0.216 8 0.747 0.346 0.273 0.361 0.83 0.212

10 0.902 0.443 0.304 0.449 0.99 0.237 12.5 0.987 0.424 0.335 0.399 0.987 0.255

16 1.009 0.371 0.271 0.315 0.853 0.259 20 2.188 0.445 0.403 0.33 1.185 0.594 25 1.93 0.381 0.4 0.32 0.958 0.567

31.5 1.183 0.382 0.667 0.687 0.989 0.496 40 15.28 6.882 10.02 11.86 20.91 4.515 50 10.81 4.811 7.104 8.479 14.75 3.254 63 1.52 0.702 0.761 0.872 2.092 0.938 80 2.548 2.881 2.197 3.167 4.71 1.702

100 2.009 2.219 1.746 2.618 3.757 1.369 125 1.874 3.105 1.853 3.799 3.3 2.896 160 2.705 1.765 1.872 4.797 5.461 2.939 200 4.253 2.852 4.656 9.748 7.528 5.463 250 6.129 4.862 7.136 14.93 5.857 6.972 315 9.299 10.16 9.075 16.82 5.335 9.515 400 16.36 14.84 16.34 22.47 7.73 10.78 500 20.86 31.57 18.03 19.57 13.19 18.57 630 30.78 46.22 22.67 23.07 17.13 22.21 800 45.97 49.36 27.58 21.97 23.7 27.34

1000 58.68 29.16 33.62 30.83 27.85 29.4 1250 56.14 26.16 35.62 30.36 43.65 72.64

ahw 8.001 4.003 5.047 6.1 10.3 2.8 av 10.3 12.3


June 18, 2009

19.25 Seconds



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Frequency 1.6 0.156 0.38 0.221 0.334 0.159 0.352

2 0.204 0.346 0.175 0.425 0.153 0.327 2.5 0.344 0.59 0.404 0.507 0.24 0.623

3.15 0.531 0.51 0.47 0.891 0.607 0.557 4 0.602 0.551 0.521 1.426 0.917 0.64 5 0.764 0.613 0.503 1.459 1.174 0.708

6.3 0.76 0.458 0.321 1.069 1.218 0.631 8 0.845 0.526 0.333 0.988 1.45 0.686

10 1.285 0.799 0.422 1.14 1.462 0.773 12.5 1.583 1.002 0.648 0.878 1.927 0.905

16 2.455 1.372 0.921 1.156 2.734 0.926 20 5.871 2.018 1.34 1.927 4.999 2.578 25 5.553 1.781 1.397 1.791 3.959 2.672

31.5 2.685 1.422 1.132 1.196 1.892 1.6 40 16.23 9.943 10.87 12.56 20.33 5.03 50 11.48 7.088 7.739 8.937 14.29 3.735 63 3.922 2.894 1.783 1.831 4.173 3.671 80 5.464 5.057 2.688 4.157 8.482 3.263

100 4.097 3.836 2.21 3.501 6.587 2.703 125 2.783 4.151 1.802 4.058 4.745 4.072 160 3.196 2.878 1.649 3.755 5.07 3.567 200 4.558 3.678 3.751 6.04 6.371 5.606 250 5.903 4.968 6.06 11.48 5.621 7.495 315 8.818 10.75 8.843 17.04 5.43 11.04 400 15.55 13.29 16.36 21.51 6.436 10.64 500 20.23 29.18 17.96 16.97 11.1 17.4 630 30.49 43.79 21.33 17.28 13.49 18.95 800 43.97 49.3 26.33 19.35 23.74 22.06

1000 59.14 29.53 31.06 32.31 39.42 29.6 1250 58.97 24.93 37.56 30.69 48.52 64.82

ahw 10.5 6 5.718 7.0 11.6 4.5 av 13.4 14.3


June 18, 2009

11.5 Seconds



0.1

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Occupation: Scientist HSLAnonymisedToolLetter: Tool D Process: Simulating pallet repair MachineModifications: RecordDate: MachineSize: MainID: 1166






Frequency 1.6 0.278 0.196 0.284 0.234 0.099 0.147

2 0.461 0.13 0.16 0.215 0.128 0.149 2.5 0.655 0.319 0.119 0.223 0.184 0.275

3.15 0.876 0.634 0.228 0.279 0.333 0.657 4 0.746 0.36 0.23 0.539 0.392 0.325 5 0.654 0.333 0.168 0.326 0.501 0.403

6.3 0.85 0.444 0.274 0.529 0.628 0.413 8 0.633 0.443 0.366 0.447 0.558 0.509

10 0.739 0.446 0.431 0.469 0.689 0.482 12.5 0.763 0.595 0.549 0.47 0.735 0.478

16 0.848 0.951 0.796 0.678 0.871 0.599 20 1.08 1.347 1.859 1.633 0.926 0.625 25 1.027 1.321 1.594 1.417 0.966 0.756

31.5 1.41 1.793 2.243 2.509 1.526 1.384 40 19.73 18.16 29.89 31.12 27.67 14.46 50 11.7 8.977 19.37 20.87 16.71 6.516 63 2.391 1.865 2.947 3.279 3.263 1.196 80 7.177 7.272 15.37 18.84 10.7 3.14

100 4.752 5.312 8.944 11.73 7.402 2.31 125 9.118 12.23 6.646 9.772 18.8 6.014 160 5.824 5.746 3.005 7.007 10.63 5.093 200 11.3 9.51 5.128 10.95 17.54 12.66 250 12.15 9.445 8.093 18.31 9.828 11.76 315 20.51 15.36 10.28 24.22 12.51 16.85 400 21.33 25.81 11.43 23.16 21.08 17.83 500 20.75 37.48 14.56 22.54 23.38 20.35 630 25.96 50.32 21.73 23.55 12.34 24.4 800 40.88 35.46 25.51 19.84 12.13 34.07

1000 56.33 23.03 29.56 18.29 10.81 47.31 1250 56.46 21.53 37.81 13.21 26.74 87.08

ahw 9.728 8.967 14.53 15.5 13.4 7.0 av 19.7 21.7


June 18, 2009

13 Seconds



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Frequency 1.6 0.154 0.26 0.21 0.137 0.215 0.164

2 0.217 0.247 0.181 0.189 0.189 0.144 2.5 0.128 0.23 0.305 0.267 0.221 0.21

3.15 0.171 0.606 0.471 0.475 0.335 0.463 4 0.316 0.882 0.78 0.583 0.486 0.598 5 0.355 0.72 0.711 0.59 0.434 0.55

6.3 0.483 0.389 0.364 0.351 0.329 0.383 8 0.468 1.206 0.729 0.813 0.552 1.029

10 0.732 1.272 0.7 0.798 0.441 1.341 12.5 0.824 1.61 0.875 1.034 1.024 1.641

16 1.447 1.724 1.398 0.851 1.655 1.561 20 0.722 2.23 2.179 1.061 1.231 1.857 25 1.028 3.482 3.589 2.789 1.499 2.71

31.5 2.621 3.342 3.222 3.488 3.188 2.559 40 14.49 12.25 10.8 14.71 24.45 5.612 50 10.66 8.98 6.691 9.64 17.65 4.498 63 2.975 4.241 2.703 3.451 5.721 2.775 80 5.511 6.444 3.507 4.701 10.29 3.913

100 3.897 5.185 2.253 3.634 8.475 2.813 125 5.299 6.702 1.587 6.212 13.12 3.771 160 5.105 4.457 1.884 8.116 11.65 5.656 200 7.563 5.91 2.655 12.2 10.8 8.007 250 9.479 7.58 5.127 12.53 5.576 11.3 315 13.44 14.12 8.771 15.68 4.487 14.09 400 14.92 26.56 13.4 15.87 7.92 15.05 500 18.55 34.61 17.26 17.39 12.55 13.29 630 23.42 38.8 23.89 18.97 10.74 17.47 800 48.12 18.92 30.49 19.16 12.17 18.52

1000 60.3 19.97 32.3 20.37 21.08 18.8 1250 42.46 17.61 40.99 19.48 28.91 25.82

ahw 7.741 7.846 6.486 7.9 12.5 5.1 av 12.8 15.7


June 18, 2009

5.5 Seconds



0.1

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Frequency 1.6 0.092 0.121 0.081 0.166 0.168 0.116

2 0.142 0.156 0.114 0.237 0.284 0.117 2.5 0.147 0.253 0.1 0.146 0.312 0.203

3.15 0.148 0.321 0.162 0.304 0.279 0.311 4 0.102 0.162 0.132 0.333 0.256 0.222 5 0.082 0.177 0.182 0.169 0.263 0.156

6.3 0.259 0.287 0.277 0.29 0.281 0.215 8 0.309 0.194 0.515 0.594 0.278 0.183

10 0.527 0.312 0.776 1.057 0.503 0.349 12.5 1.152 0.267 0.883 1.075 1.081 0.48

16 2.558 0.385 0.854 1.672 2.322 0.859 20 0.921 0.366 0.75 0.936 0.773 0.388 25 2.335 0.882 0.806 1.5 1.952 0.95

31.5 4.573 3.718 1.418 4.061 4.95 1.547 40 48.77 34.67 10.76 27.88 61.87 12.96 50 31.13 22.3 6.429 17.36 40.03 8.571 63 4.048 3.64 1.15 2.648 6.09 2.634 80 8.712 9.296 2.732 8.424 19.21 7.173

100 6.016 6.581 2.032 6.431 13.66 5.435 125 6.438 10.53 2.506 11.72 23.96 6.71 160 5.782 5.323 1.745 11.17 12.92 8.447 200 10.6 8.912 5.173 16.23 12.61 14.62 250 11.38 11.31 7.833 18.95 7.181 17.38 315 19.35 19.18 10.78 19.28 4.83 19.43 400 20.9 31.86 15.72 22.46 10.46 23.26 500 24.59 49.74 20.55 22.78 13.97 21.03 630 29.02 46.42 23.7 21.96 14.09 20.64 800 50.91 22.92 27.84 20.09 14.16 20.3

1000 63.99 16.97 33.04 18.09 25.34 17.83 1250 46.39 17.81 43.02 19.33 34.97 24.33

ahw 23.05 16.59 5.502 13.7 29.4 7.0 av 28.9 33.2


June 18, 2009

5.75 Seconds

y-axis z-axis Throttle Support


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Support: x-axis Support: y-axis Support: z-axis Throttle: x-axis Throttle: y-axis Throttle: z-axisA

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Frequency 1.6 0.167 0.087 0.06 0.191 0.108 0.125

2 0.192 0.153 0.154 0.148 0.126 0.119 2.5 0.159 0.189 0.19 0.171 0.257 0.201

3.15 0.231 0.321 0.281 0.462 0.228 0.302 4 0.32 0.125 0.49 0.717 0.194 0.146 5 0.311 0.165 0.528 0.747 0.173 0.147

6.3 0.338 0.221 0.463 0.744 0.235 0.192 8 0.441 0.259 0.39 0.659 0.15 0.229

10 0.216 0.22 0.367 0.497 0.153 0.138 12.5 0.31 0.124 0.263 0.41 0.297 0.161

16 0.253 0.111 0.279 0.307 0.219 0.132 20 0.231 0.139 0.228 0.192 0.219 0.101 25 0.481 0.417 0.253 0.358 0.626 0.228

31.5 2.229 2.62 0.909 2.14 3.857 1.344 40 27.16 22.69 13.45 25.39 39.19 18.13 50 14.6 8.74 4.478 7.04 18.27 7.853 63 0.881 0.543 0.513 0.989 1.17 0.744 80 4.604 3.555 2.012 9.226 8.575 4.129

100 2.396 2.468 0.979 3.923 5.217 2.036 125 9.157 12.92 2.757 6.183 25.55 7.591 160 3.083 2.64 2.061 7.662 7.732 5.267 200 10.48 7.713 3.665 14.56 13.58 12.37 250 8.748 7.052 5.45 11.81 5.552 9.721 315 20.99 16.77 10.45 13.25 4.485 12.72 400 18.64 26.29 13.41 15.01 6.556 14.78 500 17.7 43.13 18.09 16.39 10.87 14.79 630 22.8 49.2 19.44 19.15 12.99 17.68 800 39.13 19.72 22.01 19.72 11.8 18.1

1000 48.41 14.3 26.54 18.46 19.53 17.93 1250 40.21 15.66 37.51 23.81 33.57 29.56

ahw 12.48 10.32 5.973 11.2 17.8 8.2 av 17.3 22.6


June 18, 2009

3.5 Seconds



0.1

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Frequency 1.6 0.249 0.164 0.117 0.253 0.239 0.13

2 0.21 0.27 0.236 0.441 0.296 0.201 2.5 0.24 0.239 0.253 0.272 0.315 0.159

3.15 0.403 0.381 0.475 0.365 0.323 0.272 4 0.419 0.27 0.616 0.379 0.415 0.254 5 0.406 0.304 0.521 0.327 0.316 0.215

6.3 0.338 0.239 0.395 0.295 0.227 0.22 8 0.37 0.255 0.299 0.372 0.327 0.196

10 0.327 0.309 0.342 0.322 0.333 0.272 12.5 0.403 0.382 0.492 0.609 0.436 0.229

16 0.489 0.492 0.425 0.566 0.384 0.347 20 0.699 0.742 0.904 0.703 0.516 0.407 25 0.873 0.922 1.037 0.999 0.92 0.593

31.5 1.06 1.261 0.978 1.3 1.758 0.85 40 12.6 11.44 6.059 8.535 20.82 6.261 50 9.414 8.443 5.347 7.524 15.57 4.842 63 1.866 1.694 1.623 2.624 2.932 1.684 80 3.504 3.913 2.757 2.158 6.849 2.145

100 2.899 3.676 2.687 2.247 6.123 2.07 125 5.643 5.754 2.382 4.267 12.33 4.603 160 5.112 4.347 2.283 6.856 10.26 3.684 200 7.751 6.147 4.117 11.73 11.54 7.79 250 10.96 8.783 6.45 13.9 6.923 12.67 315 13.92 14.24 9.447 15.39 4.45 13.4 400 15.43 23.96 14.45 14.6 6.701 14.03 500 18.92 39.59 17.78 15.66 13.02 14.17 630 24.72 44.88 23.95 18.19 13.47 17.53 800 49.87 20.35 29.26 23.22 13.35 22.05

1000 59.79 18.74 32.57 23.95 20.9 20.9 1250 42.37 18.59 41.63 23.1 39.14 25.75

ahw 6.602 6.176 3.758 5.0 10.5 3.6 av 9.8 12.2


June 18, 2009

4.5 Seconds



0.1

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Frequency 1.6 0.297 0.175 0.432 0.361 0.111 0.124

2 0.318 0.292 0.402 0.279 0.208 0.131 2.5 0.502 0.344 0.556 0.619 0.182 0.395

3.15 0.276 0.264 0.572 0.518 0.364 0.24 4 0.468 0.187 0.375 0.338 0.311 0.26 5 0.526 0.12 0.272 0.299 0.5 0.312

6.3 0.619 0.228 0.78 0.498 0.674 0.502 8 0.792 0.604 0.623 0.63 0.615 0.965

10 0.832 0.549 0.986 0.373 0.766 0.623 12.5 1.166 0.475 0.994 0.791 0.87 0.824

16 1.359 0.772 1.928 1.894 0.9 1.077 20 1.13 1.157 3.968 2.998 1.068 0.759 25 0.807 0.778 2.863 2.305 1.04 1.063

31.5 2.958 3.33 2.263 3.345 4.628 2.071 40 19.36 15.46 12.98 29.97 25.94 6.496 50 12.98 10.11 8.668 18.91 17.57 5.249 63 3.109 2.533 5.471 6.322 4.134 2.767 80 4.378 4.962 5.265 9.26 9.166 7.264

100 3.698 4.893 3.759 6.504 8.944 5.229 125 3.999 5.526 3.467 7.398 10.17 9.356 160 4.173 4.179 2.932 12.48 11.32 5.75 200 8.392 7.567 4.178 17.19 13.29 9.044 250 9.438 10.35 7.053 16.66 6.638 13.76 315 14.92 16.53 8.247 17.53 5.006 17.7 400 17.35 28.71 13.63 18.94 8.482 18.34 500 19.04 42.29 18.03 18.02 13.24 16.15 630 25.04 35.76 23.69 16.69 12.19 17.53 800 52.84 23.33 29.17 22.35 13.9 21.68

1000 58.05 18.9 32.81 20.57 20.95 19.9 1250 38.77 17.21 41.65 19.04 36.37 24.26

ahw 9.754 8.051 7.879 14.8 12.9 4.8 av 14.9 20.2


June 18, 2009

2 Seconds



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Frequency 1.6 0.213 0.134 0.042 0.103 0.046 0.148

2 0.418 0.319 0.138 0.209 0.161 0.334 2.5 0.312 0.299 0.156 0.228 0.299 0.24

3.15 0.841 0.509 0.213 0.479 0.569 0.519 4 0.876 0.323 0.225 0.488 0.531 0.495 5 0.953 0.401 0.238 0.792 0.865 0.469

6.3 0.725 0.411 0.288 0.741 0.599 0.392 8 0.732 0.412 0.272 0.691 0.78 0.599

10 0.785 0.565 0.338 0.695 1.066 0.722 12.5 0.877 0.623 0.705 0.877 1.026 0.589

16 1.31 0.587 0.579 0.715 1.216 0.815 20 1.813 0.566 0.752 0.852 1.277 0.922 25 2.075 0.658 1.545 1.764 1.272 1.087

31.5 2.288 1.382 1.676 1.728 1.587 1.533 40 17.23 14.2 15 15.21 24.15 11.8 50 11.37 9.024 9.977 10.38 15.59 7.9 63 2.653 1.743 1.78 2.009 2.67 2.112 80 7.2 6.728 6.672 7.398 10.24 4.341

100 4.855 4.578 4.456 5.291 7.252 3.448 125 5.18 9.301 2.096 4.561 11.47 4.07 160 5.552 4.955 1.705 3.558 6.909 5.793 200 10.85 7.564 4.951 7.746 9.41 13.49 250 10.03 8.092 6.851 15.94 6.541 12.53 315 17.71 15.17 7.78 15.35 6.349 14.55 400 22.08 30.91 11.04 17.05 8.157 18.43 500 22.78 42.34 15.26 16.84 9.331 19.72 630 26.72 46.93 23.36 20.42 10.54 21.33 800 50.25 23.92 27.77 14.86 10.26 23.35

1000 64.69 19.78 33.95 15.88 14.46 30.72 1250 47.27 21.07 47.59 18.51 25.51 58.4

ahw 9.064 7.424 7.491 7.9 11.9 6.3 av 13.9 15.6


June 18, 2009

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Occupation: Scientist HSLAnonymisedToolLetter: Tool D Process: Cutting other material MachineModifications: RecordDate: MachineSize: MainID: 1167






Frequency 1.6 0.143 0.195 0.15 0.152 0.098 0.14

2 0.2 0.27 0.165 0.256 0.136 0.236 2.5 0.349 0.252 0.216 0.282 0.164 0.265

3.15 0.478 0.316 0.176 0.219 0.237 0.331 4 0.388 0.262 0.151 0.204 0.287 0.288 5 0.452 0.292 0.173 0.353 0.39 0.259

6.3 0.819 0.403 0.15 0.384 0.726 0.351 8 0.791 0.396 0.243 0.491 0.75 0.247

10 0.546 0.247 0.33 0.645 0.516 0.145 12.5 1.705 0.377 0.644 0.777 1.275 0.627

16 3.844 0.739 1.193 1.246 2.642 1.566 20 4.855 1.278 2.215 3.077 3.099 2.058 25 5.351 0.986 2.227 3.18 4.049 2.512

31.5 5.04 1.152 1.702 2.48 4.375 2.479 40 12.83 8.86 11.09 14.14 18.65 7.504 50 9.915 6.788 7.608 10.01 14.77 5.302 63 9.601 2.477 5.596 6.425 11.6 5.58 80 9.774 3.883 5.705 9.411 14.07 7.372

100 7.479 2.931 4.116 7.485 12.35 7.227 125 5.584 2.231 2.031 4.29 11.54 6.776 160 5.668 2.341 1.594 8.36 12.87 7.313 200 10.49 5.216 3.375 11.6 16.57 11.09 250 9.891 7.572 7.138 10.55 12.49 11.29 315 11.58 9.723 7.437 10.45 7.5 9.874 400 17.02 17.55 12.18 10.15 5.367 9.46 500 18.82 28.97 15.52 11.03 6.707 11.64 630 24.2 42.85 20.6 13.19 12.86 12.74 800 36.08 35.14 24.97 19.93 20.57 15.54

1000 50.12 22.62 26.22 26.98 15.5 23.24 1250 42.78 18.57 30.37 25.98 17.1 24.84

ahw 10.15 5.073 6.316 8.3 11.6 5.6 av 13.0 15.4


June 18, 2009

6 Seconds



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Occupation: Scientist HSLAnonymisedToolLetter: Tool D Process: Cutting other material MachineModifications: RecordDate: MachineSize: MainID: 1167






Frequency 1.6 0.15 0.211 0.133 0.205 0.214 0.201

2 0.337 0.244 0.111 0.195 0.263 0.273 2.5 0.272 0.297 0.134 0.236 0.323 0.305

3.15 0.236 0.231 0.141 0.264 0.203 0.261 4 0.221 0.206 0.162 0.358 0.284 0.252 5 0.243 0.183 0.194 0.331 0.265 0.134

6.3 0.381 0.218 0.208 0.46 0.431 0.141 8 0.495 0.18 0.237 0.407 0.472 0.193

10 0.852 0.254 0.311 0.5 0.733 0.224 12.5 0.72 0.195 0.411 0.688 0.692 0.196

16 0.745 0.217 0.746 0.882 0.504 0.191 20 7.405 1.291 3.744 2.989 3.411 1.75 25 4.74 0.895 2.663 2.119 2.232 1.115

31.5 1.587 0.712 0.797 0.969 1.574 0.391 40 28.12 18.9 10.68 13.38 39.42 6.902 50 19.36 13.06 7.277 9.39 27.35 4.732 63 6.44 3.573 4.494 6.47 7.716 2.876 80 8.088 4.793 7.749 11.99 12.71 5.407

100 6.55 3.789 6.3 10.31 11.02 5.003 125 5.851 3.023 2.95 10.47 14.86 9.234 160 5.932 2.851 1.916 9.469 13.75 9.077 200 7.598 4.389 3.905 12.48 13.13 9.693 250 6.419 6.225 7.541 10.58 7.506 8.719 315 9.613 8.874 9.347 12.09 7.046 9.806 400 15.1 18.26 13.4 11.96 5.679 10 500 17.86 33.18 15.18 12.15 7.96 13.09 630 23.87 41.72 19.8 14.43 12.91 14.65 800 40.29 32.37 27.28 21.59 20.45 18.52

1000 53.41 21.06 27.18 28.18 15.61 24.45 1250 46.62 20.38 30.3 31.4 19.82 30.21

ahw 15.13 9.273 6.637 8.1 19.3 4.4 av 18.9 21.4


June 18, 2009

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Published by the Health and Safety Executive 11/09



The Health and Safety Executive (HSE) has an ongoing programme of research with the Health and Safety Laboratory (HSL) to investigate the relationship between manufacturers’ declared vibration emission, HSL measured emission and vibration measured during simulated real, or real use for different categories of tool.

The work described in this report assesses the standard test defined in BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No 17266) for usability and reproducibility. The tools encompassed under the standard are sabre saws and jigsaws. The vibration emission values obtained according to the provisions of the test code were compared with vibration magnitudes measured under simulated real operating conditions.

The report concludes that the standard is not capable of producing vibration emission values which represent the upper quartile of in-use vibration magnitudes. Duty holders should be advised that manufacturers’ data according to BS EN 60745-2-11:2003 as amended by A11:2007 (Amd. No 17266) provides an underestimate of magnitude for the purposes of risk assessment.

Since the testing was carried out at HSL, a draft revision for public comment has been issued for BS EN 60745-2-11:2003, which proposes some changes to the current test code. Further work may be necessary to evaluate the effect of these changes.

This report and the work it describes were funded by the Health and Safety Executive (HSE). Its contents, including any opinions and/or conclusions expressed, are those of the author alone and do not necessarily reflect HSE policy.

RR754

www.hse.gov.uk

en 60745 - series of test code

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