beskyttelsesbeklædning til brandmænd – krav til og ...€¦ · textiles — determination of...

20
Dansk standard DS/EN 13911:2017 2017-08-28 Beskyttelsesbeklædning til brandmænd – Krav til og prøvningsmetoder for røgdykkerhætter Protective clothing for firefighters – Requirements and test methods for fire hoods for firefighters This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Upload: others

Post on 11-Mar-2021

2 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

Dansk standard

DS/EN 13911:2017

2. udgave 2017-08-28

Beskyttelsesbeklædning til brandmænd –

Krav til og prøvningsmetoder for røgdykkerhætter

Protective clothing for firefighters – Requirements and test methods for fire hoods for firefighters

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 2: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

DS-publikationstyper Dansk Standard udgiver forskellige publikationstyper. Typen på denne publikation fremgår af forsiden. Der kan være tale om: Dansk standard

• standard, der er udarbejdet på nationalt niveau, eller som er baseret på et andet lands nationale standard, eller • standard, der er udarbejdet på internationalt og/eller europæisk niveau, og som har fået status som dansk standard

DS-information • publikation, der er udarbejdet på nationalt niveau, og som ikke har opnået status som standard, eller • publikation, der er udarbejdet på internationalt og/eller europæisk niveau, og som ikke har fået status som standard, fx en

teknisk rapport, eller • europæisk præstandard DS-håndbog • samling af standarder, eventuelt suppleret med informativt materiale

DS-hæfte • publikation med informativt materiale

Til disse publikationstyper kan endvidere udgives

• tillæg og rettelsesblade DS-publikationsform Publikationstyperne udgives i forskellig form som henholdsvis

• fuldtekstpublikation (publikationen er trykt i sin helhed) • godkendelsesblad (publikationen leveres i kopi med et trykt DS-omslag) • elektronisk (publikationen leveres på et elektronisk medie)

DS-betegnelse Alle DS-publikationers betegnelse begynder med DS efterfulgt af et eller flere præfikser og et nr., fx DS 383, DS/EN 5414 osv. Hvis der efter nr. er angivet et A eller Cor, betyder det, enten at det er et tillæg eller et rettelsesblad til hovedstandarden, eller at det er indført i hovedstandarden. DS-betegnelse angives på forsiden. Overensstemmelse med anden publikation: Overensstemmelse kan enten være IDT, EQV, NEQ eller MOD

• IDT: Når publikationen er identisk med en given publikation. • EQV: Når publikationen teknisk er i overensstemmelse med en given publikation, men

præsentationen er ændret. • NEQ: Når publikationen teknisk eller præsentationsmæssigt ikke er i overensstemmelse med en

given standard, men udarbejdet på baggrund af denne. • MOD: Når publikationen er modificeret i forhold til en given publikation.

DS/EN 13911:2017 København DS projekt: M279273 ICS: 13.340.20 Første del af denne publikations betegnelse er: DS/EN, hvilket betyder, at det er en europæisk standard, der har status som dansk standard. Denne publikations overensstemmelse er: IDT med: EN 13911:2017. DS-publikationen er på engelsk. Denne publikation erstatter: DS/EN 13911:2004.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 3: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM

EN 13911 August 2017

ICS 13.340.20 Supersedes EN 13911:2004English Version Protective clothing for firefighters - Requirements and test methods for fire hoods for firefighters Vêtements de protection pour les sapeurs-pompiers - Exigences et méthodes d'essai pour les cagoules de protection contre le feu pour sapeurs-pompiers Schutzkleidung für die Feuerwehr - Anforderungen und Prüfverfahren für Feuerschutzhauben für die Feuerwehr

This European Standard was approved by CEN on 16 March 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION C O M I T É E U R O P É E N D E N O R M A L I S A T I O N E U R O P Ä I S C H E S K O M I T E E F Ü R N O R M U N G CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13911:2017 E

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 4: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

2

Contents Page

European foreword ....................................................................................................................................................... 3

Introduction ..................................................................................................................................................................... 4

1 Scope .................................................................................................................................................................... 5

2 Normative references .................................................................................................................................... 5

3 Terms and definitions .................................................................................................................................... 6

4 Design and Materials ...................................................................................................................................... 7 4.1 Introduction ...................................................................................................................................................... 7 4.2 General ................................................................................................................................................................ 7 4.3 Facial opening ................................................................................................................................................... 7 4.4 Yoke interface area ......................................................................................................................................... 8 4.5 Sizing .................................................................................................................................................................... 8 4.6 Labels ................................................................................................................................................................... 8 4.7 Ventilation Window (optional) .................................................................................................................. 8

5 Sampling and pre-treatment ....................................................................................................................... 8

6 Performance requirements ......................................................................................................................... 9 6.1 Performance requirements - Material or component assembly .................................................... 9 6.1.1 General ................................................................................................................................................................ 9 6.1.2 Flame spread ..................................................................................................................................................... 9 6.1.3 Heat transfer (flame) .................................................................................................................................. 10 6.1.4 Heat transfer (radiation) ........................................................................................................................... 10 6.1.5 Residual strength of material when exposed to radiant heat ...................................................... 10 6.1.6 Heat resistance .............................................................................................................................................. 10 6.1.7 Seam burst strength .................................................................................................................................... 10 6.1.8 Dimensional change .................................................................................................................................... 10 6.2 Performance requirements - Complete Firehood............................................................................. 10

7 Marking ............................................................................................................................................................ 10

8 Information supplied by the manufacturer ........................................................................................ 11

Annex A (normative) Uncertainty of Measurement ...................................................................................... 12

Annex B (normative) Donning, Doffing and shape retention test ............................................................ 13

Annex C (normative) Determination of property values ............................................................................ 15

Annex D (informative) Significant technical changes between this document and the previous edition EN 13911:2004 ............................................................................................................ 16

Annex ZA (informative) Relationship between this European Standard and the essential requirements of EU Directive 89/686/EEC aimed to be covered ............................................... 17

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 5: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

3

European foreword

This document (EN 13911:2017) has been prepared by Technical Committee CEN/TC 162 “Protective clothing including hand and arm protection and lifejackets”, the secretariat of which is held by DIN.

This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2018, and conflicting national standards shall be withdrawn at the latest by February 2018.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN 13911:2004.

This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s).

For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 6: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

4

Introduction

This standard specifies the minimum safety requirements and test methods for a firehood worn by a firefighter following a user risk assessment. When worn with protective clothing, breathing apparatus and helmet, the design features and performance requirements of the firehood are intended to provide protection to the exposed areas of the head and neck against heat and flame.

Firehoods can be used in different end uses, both over and underneath the facemask and with different shapes of helmets. It is the user’s responsibility to choose the right firehood appropriate to the garment, helmet, and facemask recommended by the hood manufacturer.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 7: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

5

1 Scope

This standard specifies minimum safety requirements and test methods for a firehood to be worn during firefighting operations to protect against heat and fire. This standard only applies in situations when protective clothing (EN 469), breathing apparatus (EN 136 and EN 137), and helmet (EN 443) are also worn.

2 Normative references

The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

EN 136:1998, Respiratory protective devices — Full face masks — Requirements, testing, marking

EN 137:2006, Respiratory protective devices — Self-contained open-circuit compressed air breathing apparatus with full face mask — Requirements, testing, marking

EN 443:2008, Helmets for fire fighting in buildings and other structures

EN 469:2005, Protective clothing for firefighters — Performance requirements for protective clothing for firefighting

EN ISO 5077:2008, Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007)

EN ISO 6942:2002, Protective clothing — Protection against heat and fire — Method of test: Evaluation of materials and material assemblies when exposed to a source of radiant heat (ISO 6942:2002)

EN ISO 9151:2016, Protective clothing against heat and flame — Determination of heat transmission on exposure to flame (ISO 9151:2016, Corrected version 2017-03)

EN ISO 13688:2013, Protective clothing — General requirements (ISO 13688:2013)

EN ISO 13938-1:1999, Textiles — Bursting properties of fabrics — Part 1: Hydraulic method for determination of bursting strength and bursting distension (ISO 13938-1:1999)

EN ISO 14116:2015, Protective clothing — Protection against flame — Limited flame spread materials, material assemblies and clothing (ISO 14116:2015)

EN ISO 15025:2016, Protective clothing — Protection against flame — Method of test for limited flame spread (ISO 15025:2016)

ISO 17493:2016, Clothing and equipment for protection against heat — Test method for convective heat resistance using a hot air circulating oven

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 8: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

6

3 Terms and definitions

For the purposes of this document, the following terms and definitions apply.

3.1 ageing changing of the product performance over time during use or storage

For example:

— cleaning, maintenance or disinfecting processes;

— exposure to visible and/or ultra-violet radiation;

— exposure to high or low temperatures or to changing temperatures;

— exposure to chemicals including humidity;

— exposure to biological agents such as bacteria, fungi, insects or other pests;

— exposure to mechanical action such as abrasion, flexing, pressure and strain;

— exposure to contaminants such as dirt, oil, splashes of molten metal, etc;

— exposure to wear and tear

3.2 cleaning process by which PPE is made serviceable and/or hygienically wearable by removing any dirt or contamination

3.3 conditioning keeping samples under standard conditions of temperature and relative humidity for a minimum period of time

3.4 firehood the firehood covers the neck and the area of the head which is not protected by the facemask

Note 1 to entry: The firehood ensures the junction between the helmet and garment.

3.5 garment single item of clothing which may consist of single or multiple layers

3.6 component assembly combination of all materials of a multi-layer garment presented exactly as the finished garment construction

3.7 interface area area where individual items meet and/or overlap

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 9: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

7

3.8 seam permanent fastening between two or more pieces of material

3.9 pre-treatment standard way of preparing the samples before testing

Note 1 to entry: This might include e.g. a number of cleaning cycles, submitting the sample to heat, mechanical action or any other relevant exposure and is finished by conditioning.

3.10 yoke area of the firehood interfacing with the coat

3.11 facial opening opening in the front of the firehood interfacing with the breathing apparatus facemask

3.12 elasticity property of a material by which it tends to recover its original size and shape immediately after the removal of the force causing deformation

3.13 material substances excluding hardware and labels, of which an item of clothing is made

4 Design and Materials

4.1 Introduction

Materials used in the construction of the firehood which are likely to come into contact with the skin of the wearer shall comply with 4.2 of EN ISO 13688:2013.

The design requirements specified shall be verified by visual inspection during the procedures in Annex B, unless otherwise specified in 4.2. The manufacturer shall provide information on the specific items for those that compatibility is claimed.

4.2 General

The firehood shall be close fitting and able to be worn without discomfort or significant restriction to head movement. The firehood shall fit around or under the breathing apparatus facemask for which compatibility is claimed without reducing the field of view interfering with the breathing function of the mask and give no discomfort to the wearer.

Overstretching will reduce the heat protective performance of the firehood and should be avoided by design. NOTE Excess material in the construction of the firehood may hamper the wearer and compromise the wearing of other personal protective equipment.

4.3 Facial opening

The firehood shall have a facial opening designed to fit around or under a breathing apparatus facemask for which compatibility is claimed. Assess by visual observation.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 10: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

8

4.4 Yoke interface area

The firehood shall have a yoke creating an interface with the protective clothing. Assess by visual inspection the interface area between firehood and garment.

4.5 Sizing

The firehood may be manufactured in various sizes. It shall be sufficiently elastic to be compatible with various head sizes and shapes. Assess by visual inspection. NOTE The yoke is not always symmetrical on the back, upper shoulders and front (upper chest)

4.6 Labels

The label(s) for the marking requirement shall be positioned in the area defined as the yoke of the firehood. Assess by visual inspection.

4.7 Ventilation Window (optional)

In order to reduce heat-stress and allow body heat accumulated to escape from the top head area of the protective firehood, a single ventilation opening can be optionally introduced in the protective firehood.

The centre of the ventilation opening shall be at the top point of the firehood, when the firehood is placed flat on the table.

The size of the ventilation opening shall not exceed 100 cm2 and shall be positioned within a radius of 6 cm around the top point of the firehood.

The ventilation opening has to be made out of non-melting flame resistant materials (e.g. knitted mesh) and shall comply with 6.1.2, except the requirement of hole formation as specified in index 3 of EN ISO 14116:2015 and 6.1.6 out of the performance requirements specified in Clause 6.

The holes in the ventilation opening material shall not exceed 10 mm in any direction, when the fabric is measured flat in the new state.

5 Sampling and pre-treatment

5.1 The number and size of specimens for the different tests shall be in accordance with the respective standard.

5.2 Before each test specified in Clause 6, the test materials and test specimens shall be pre-treated by cleaning. In addition, the tests in 6.1.2 and 6.1.4 shall be carried out both before the pre-treatment and after the pretreatment, if cleaning is allowed. The test in 6.1.8 shall be carried out only after 5 cleaning cycles according to manufacturer’s instructions.

The cleaning shall be in line with the manufacturer’s instructions on the basis of standardized processes. If the number of cleaning cycles is not specified, the tests shall be carried out – in case of laundering after 5 laundering cycles (one laundering cycle consisting of one washing and one drying), or – in case of dry cleaning after 5 cycles of dry cleaning. This shall be reflected in the information supplied by the manufacturer.

If the manufacturer’s instructions indicate that both cleaning methods are allowed, the test specimen shall undergo the laundering procedure only.

5.3 Ageing In the case that the firehood should be submitted to some treatment to maintain its limited flame spread property the manufacturer shall indicate the maximum number of cleaning cycles that can be carried out before applying the treatment indicated to restore the garment

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 11: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

9

protective performance. The test in 6.1.2 shall be carried out after the last cleaning cycles as indicated by the manufacturer.

5.4 Conditioning Specimens shall be conditioned for at least 24 h in an atmosphere having a temperature of (20 ± 2) °C and a relative humidity of (65 ± 5) %. Testing shall be carried out within 5 min of removal from this atmosphere.

6 Performance requirements

Property Applicable sub clause

Index or factor Level

Flame spread (materials) 6.1.2 Index 3 EN ISO 14116:2015

Flame Spread (seams) 6.1.2 Shall not open Heat transfer (flame) 6.1.3 HTI 24 ≥ 8,0 HTI 24–12 ≥ 3,0 Heat transfer (radiant heat)

6.1.4 RHTI 24 ≥ 11,0

RHTI 24–12 ≥ 3,0 Residual burst strength 6.1.5 Using

EN ISO 13938-1 ≥ 200 kPA for 7,3 cm2

Heat resistance 6.1.6 shrinkage ≤ ± 5 % No melting dripping, ignition or breaking:

Seam burst strength 6.1.7 Using EN ISO 13938-1 ≥ 450 kPA for 7,3 cm2

Dimensional change 6.1.8 EN ISO 5077 ≤ ± 5 %

6.1 Performance requirements - Material or component assembly

6.1.1 General

The following requirements shall be satisfied after sampling specified in 5.1 and pre-treatment specified in 5.2. 6.1.2 Flame spread

The material, component assembly, closure system and accessory shall be tested for flame spread in accordance with EN ISO 15025, Procedure A and a limited flame spread index 3 of EN ISO 14116:2015 shall be achieved.

No specimen containing a seam shall permit the seam to open.

For seams, 3 specimens containing a structural seam shall be tested according to EN ISO 15025, Procedure A and they shall not open. Specimens shall be oriented with the seam running up the centre line of the test specimen so that the burner flame impinges directly upon the seam

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 12: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

10

6.1.3 Heat transfer (flame)

The material or component assembly shall give a Heat Transfer Index HTI24 ≥ 8s and a (HTI24 - HTI12) ≥ 3 s, when tested in accordance with EN ISO 9151. The value quoted is the lowest single result rounded to 0,1s. 6.1.4 Heat transfer (radiation)

The material or component assembly shall give a RHTI24 ≥ 11 s, and a (RHTI24 – RHTI12) ≥ 3 s, when tested in accordance with EN ISO 6942, method B at a heat flux density of 20 kW/m2. The value quoted is the lowest single result rounded to 0,1 s. 6.1.5 Residual strength of material when exposed to radiant heat

Two specimens taken from the material or component assembly shall have a burst strength ≥ 200 kPa, after pre-treatment of the material by EN ISO 6942, method A at a heat flux density of 10 kW/m2, when tested in accordance with EN ISO 13938-1 using a test area of 7,3 cm2. 6.1.6 Heat resistance

Each material, component assembly, closure system and accessory shall not melt, drip, ignite, or break and shall not shrink more than 5 % at a temperature of (180 ± 5) °C when tested to ISO 17493:2016 with the following deviation: after removal from the test oven the test specimens shall not be stretched before measuring dimensional change. 6.1.7 Seam burst strength

One specimen of each seam type used in the construction of the firehood shall have a burst strength of ≥ 450 kPa when tested in accordance with EN ISO 13938-1:1999 using a test area of 7,3 cm2. 6.1.8 Dimensional change

The material or component assembly shall have a dimensional change ≤ 5 % when tested in accordance with EN ISO 5077:2008, using the pre-treatment specified in 5.2.

6.2 Performance requirements - Complete Firehood

6.2.1 General

Annex B specifies the normative procedure for compliance with specific design requirements. This procedure utilises a human head form as specified in Annex B

When tested in accordance with Annex B, the firehood shall meet the requirements of 6.2.2 to 6.2.4, using a breathing apparatus face mask complying with EN 136 Type 3 with which the firehood is stated to be compatible by the manufacturer.

6.2.2 The firehood shall retain its shape and fit when compared to a firehood fitted to the headform for the first time.

6.2.3 The interface area between the firehood and the facemask shall be maintained, see 6.2.2.

6.2.4 There shall be no breaks in the construction e.g. at seams or elasticated closure systems etc.

7 Marking

Marking requirements shall be as specified in EN ISO 13688:2013.

Firehoods complying with this standard shall be marked with the number and date of this standard, i.e. EN 13911:2017.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 13: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

11

The pictogram shall be as shown in Figure 1.

Figure 1 — Graphical symbol 7000-2418

8 Information supplied by the manufacturer

The information supplied by the manufacturer shall be as specified in EN ISO 13688:2013 and shall also include how compatibility with other items of PPE is intended to be achieved, e.g. positioning of yoke in relation to clothing and adjustment of facial opening if appropriate.

The manufacturer shall give advice as to how the firehood has to be worn

The information shall identify compatible designs of breathing apparatus face mask, and other relevant items of PPE.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 14: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

12

Annex A (normative)

Uncertainty of Measurement

For each of the required measurements performed in accordance with this European Standard, a corresponding estimate of the uncertainty of measurement shall be evaluated. This estimate of uncertainty shall be applied when it may effects the rating or classification of a property.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 15: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

13

Annex B (normative)

Donning, Doffing and shape retention test

The test shall be conducted differently depending whether the firehood can be worn above and potentially underneath the facemask. Please follow the steps (B.1 to B.11) in the order (and potentially repetitions) indicated in Table B.1 of Annex B depending on the manufacturer’s instruction of the firehoods.

Table B.1 — Procedures for shape retention

Firehood above or below facemask

Firehood below facemask

Firehood above facemask

B.1, B.2, B.4, B.5, B.6, B.8, B.4, B.5, B.10, B.11

B.1, B.2, B.3, B.4, B.5, B.6, B.7, B.10, B.11

B.1, B.2, B.3, B.8, B.9, B.10, B.11

B.1 Examine the overall shape and construction of the firehood.

B.2 A medium size headform complying with EN 168 which has an internal core covered by a nominal 12 mm thick layer of polyurethane of hardness (50 ± 5) IRDH shall be used.

B.3 If the test is conducted with the firehood above the facemask, go directly to B.8.

B.4 Don the firehood into the user position on the headform.

B.5 Mount the breathing apparatus facemask on the headform above the firehood according to the facemask’s manufacturer’s instructions. Examine whether there is integrity of the interface area between the firehood and the breathing apparatus facemask, e.g. no gaps in the intended area of protection and there shall be no folds in the firehood fabric.

B.6 Remove facemask. Position the firehood so that it is around the neck of the headform with the neck and head area of the headform protruding through the facial opening of the firehood.

B.7 If the firehood is only worn underneath the facemask, repeat B.4 to B.6 for 50 cycles. Remove firehood, and allow the firehood to relax for 1 min, and go to B.10.

B.8 Position the firehood on the headform so that the firehood is around the neck area of the headform with the neck and head area of the headform protruding through the facial opening of the firehood, and then don and doff for 50 cycles, passing the facial opening of the firehood up and over the headform to the in-use position and then passing the firehood down over the headform to the starting position. For firehoods with a manually adjusted facial opening an adjustment is to be made during each cycle, after donning and before doffing.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 16: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

14

B.9 Remove the facemask and the firehood from the headform, and allow the firehood to relax for 1 min.

B.10 Examine the firehood including shape, seams and any elastic/manually adjusted closure systems for distortion, stretching, damage or similar changes, in comparison with the observations made in B.1.

B.11 Don the firehood and breathing apparatus facemask following the order B.2, B.4 and B.5 and examine for any gap in the interface area between the firehood and the breathing apparatus facemask to ensure it is unchanged from B.4 and B.5 or B.8.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 17: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

15

Annex C (normative)

Determination of property values

All the individual results of the specimens of a test shall meet the performance requirement.

If not otherwise specified the average result shall be given.

If a material exhibits differing behaviour for a property in the length and cross directions of the material, the resultant property value shall be the value obtained in the lesser performing direction.

In the event that only one specimen fails, another set of specimens shall be tested and the entire individual results of this second set of specimens shall meet the requirements. Otherwise, the sample is considered to have failed the requirement.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 18: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

16

Annex D (informative)

Significant technical changes between this document and the previous

edition EN 13911:2004

a) Introduction:

— It is the users responsibility to conduct users tests.

b) 2. Normative Reference:

— The list of Normative References has been updated with dates of the standards included.

c) 3. Terms and Definitions:

— Updated with additional terms and definitions.

d) 4. Design and Materials:

— Refers to EN ISO 13688 which replaced EN 340.

e) 5. Sampling and Pre-treatment:

— Revised and updated in line with CEN PPE Consultant Agreement.

f) 6. Performance Requirements:

— Replaced EN 533 with EN ISO 14116;

— Replaced EN 367 with EN ISO 9151;

— 6.1.5 Residual strength changed from 300 kPa to 200 kPa;

— 6.1.6 Heat Resistance, lowered from 260 °C to 180 °C.

g) 7. Marking:

— Updated in line with EN ISO 13688.

h) Annexes:

— New Annex A – Uncertainty of Measurement;

— Annex C – Practical Performance Test removed

— New Annex C – Determination of property values added

— Subsequent lettering of other Annexes.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 19: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

17

Annex ZA (informative)

Relationship between this European Standard and the essential requirements of EU Directive 89/686/EEC aimed to be covered

This European Standard has been prepared under a Commission’s standardization request M/031 – Personal Protective Equipment to provide one voluntary means of conforming to essential requirements of EU Directive 89/686/EEC Personal Protective Equipment (PPE).

Once this standard is cited in the Official Journal of the European Union under that Directive, compliance with the normative clauses of this standard given in Table ZA.1 confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding essential requirements of that Directive, and associated EFTA regulations.

Table ZA.1 — Correspondence between this European Standard and Annex II of Directive 89/686/EEC

Essential Requirements of EU Directive 89/686/EEC

Clause(s)/sub-clause(s) of this EN

Remarks/Notes

1.1.1 Ergonomics 6.2, Annex B 1.1.2.1 Highest level of protection possible 6.2 1.2.1 Absence of risks and other ‘inherent’

nuisance factors 4.4; 6.1.6; 6.1.8; 6.2.2; 6.2.3; 6.2.4;

1.2.1.1 Suitable constituent materials 4.1

1.2.1.3 Maximum permissible user impediment 4.2, Annex B 1.3.1 Adaptation of PPE to user morphology 4.5, Annex B 1.3.2 Lightness and design strength 6.1.5, 6.1.7, Annex B

1.3.3 Compatibility of different classes of PPE designed for simultaneous use

4.1; 4.2, 4.3, 4.5, 6.2.1, Clause 8

1.4 Information supplied by the manufacturer

Clause 8

2.4 PPE subject to ageing 5.3 2.12 PPE bearing one or more identification or

recognition marks directly or indirectly relating to health and safety

Clause 7

3.6.1 Protection against heat and/or fire. PPE constituent materials and other components

6.1.2, 6.1.3, 6.1.4

3.6.2 Protection against heat and/or fire. Complete PPE ready for use

6.1.3, 6.1.4

WARNING 1 — Presumption of conformity stays valid only as long as a reference to this European Standard is maintained in the list published in the Official Journal of the European Union. Users of this standard should consult frequently the latest list published in the Official Journal of the European Union.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.

Page 20: Beskyttelsesbeklædning til brandmænd – Krav til og ...€¦ · Textiles — Determination of dimensional change in washing and drying (ISO 5077:2007) EN ISO 6942:2002, Protective

EN 13911:2017 (E)

18

WARNING 2 — Other Union legislation may be applicable to the product(s) falling within the scope of this standard.

This is a preview of "DS/EN 13911:2017". Click here to purchase the full version from the ANSI store.