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IS 13975 (1994): Axial (end to end) compression strength ofcomposite cans, tubes and cores - Method of test [CHD 15:Paper and its products]
Indian Standard
AXIAL ( END-TO-END ) COMPRESSION STRENGTH OF COMPOSITE CANS, TUBES
AND CORES - METHOD OF TEST
UDC 621~798.144 : 620.173
@ BIS 1994
BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002
April 1994 Price Group t
Paper and Pulp Based Packaging Sectional Committee, CHD 016
FOREWORD
This Indian Standard was adopted by the Bureau of Indian Standards, after the draft finalized by the Paper and Pulp Based Packaging Sectional Committee had been approved by the Chemical Division Council.
This is one of the series of methods of test standards on composite cans and is based on Composite Can and Tube Institute Standard Testing Procedure CT-107, May 1981 published by the Composite Can and Tube Institute, United States of America.
The composition of the committee responsible for formulation of this standard is given in Annex A.
In reporting the result of a test or analysis made in accordance with this standard, if the final value, observed or calculated, is to be rounded off, it shall be done in accordance with IS 2 : 1960 ‘Rules for rounding off numerical values ( revised )‘.
IS 13975 : 1994
Indian Standard
AXIAL ( END-TO-END ) COMPRESSION STRENGTH OF COMPOSITE CANS, TUBES
AND CORES - METHOD OF TEST
1 SCOPE
This standard prescribes procedure to measure the axial ( end-to-end ) compression strength of composite cans, tubes and cores by leading to failure.
2 REFERENCES
The Indian Standard listed below is necessary adjunct to this standard:
IS No. Title
lG!f( Part 1 ) : Metallic materials - Veri- fications of static uniaxial testing machines : Part 1 Tensile testing machines ( second revision )
3 APPARATUS
3.1 Compression Testing Machine
Having flat upper and lower platens which are held rigidly parallel during testing, permitting movement in a vertical direction only. The speed of the moving platen shall be ( 13 f 3 mm ) per minute unless otherwise specified. The speed-shall be the actual rate of travel of the platen while under the load. The com- pression machine shall be accurate to _1= 1 percent of the minimum crushing load used. The compression machine shall be calibrated as per IS 1828 ( Part 1 ) : 1973. If errors are found greater than & 1 percent, then a cali- bration curve shall be constructed and used to correct the indicated load before reporting.
4 PROCEDURE
4.1 Condition the samples to equilibrium mois- ture content at 27 f 2°C prior to test. Condi-
tioning would, however, be impractical for samples covered with, or impregnated with, materials highly resistant to penetration.
water vapour
4.2 When testing the compressive strength of empty .csmposite cans, samples are normally used wrth both ends fitted with closures exactly as if the cans were filled for their intended use. Composite cans also may be tested with one or both ends open; the applicable condition should be specified in the testing report.
4.3 Tubes and cores shall be tested in 100 mm lengths. The samples shall be cut by a method which will keep end surfaces parallel to each other.
4.4 When testing, insert the samples in the compression testing machine at the center between the two platens, and apply the com- pression load until the load becomes constant or drops. Record to the nearest calibrated unit on the load indicator.
5 RESULT
The following details shall be reported:
1) Identification of samples.
2) ‘Conditioning history and/or moisture content.
3) Wall thickness of samples.
4) Inside and/or outside diameters of samples.
5) If testing composite cans, indicate the number of ends applied to the samples.
6) Maximum load to the nearest calibrated unit on the load indicator.
IS 13975 : 1994
ANNEX A
( Foreword ) COMMITTEE COMPOSITION
Composition of Paper and Pulp Based Packaging Sectional Committee, CHD 016
Chairman
SHRI K. K. TALWAR
Members
SHRI A. B. AJMERA SHRI S. B. AJMERA ( .4/ternate )
SHRI AMBRISH BHARGAVA SHRI SANJAY VARMA ( rllternate )
SHRI V. C. BHARGAVA SHRI S. K. GHOSH (Alternate )
SHRI D. C. DAS SHRI R. C. SHARMA ( Alternate )
SHRI P. DAS SHRI B. MALLIK ( Alternate )
DR S. P. S. DHAKFREY SHRI J. K. SINHA ( Alternate )
SHRI V. R. FADNAVIS SR. MANAGER ( TECH ) (Alternate )
Dr K. L. GABA SHRI K. C. GUPTA ( .4knate )
SHRI SUMAN GHOSH SHRI SUDIP SEN ( Alternate )
Da M. B. JAUHARI DR A. G. KULKARNI ( AIternale )
SHRI U. B. KANCHAN SHRI RAVINDER KUMAR ( Ahmate )
DR S. K. KAPOOR SHRI Y. V. SOOD ( Altermzte )
SHRI P. R. KOTHARI SHRI R. P. SOOCHAK ( Alternate )
SHRI P. V. MEHTA SHRI A. K. CHATERIEE ( Akwfate )
SHRI A. S. NARAYANAN
SHRI G . K. NAIR SHRI N. R. SANGHANI ( Alternate )
DR A. N. NAYER SHRI SANJAY NAYER ( Alternate )
DR S. N. PANDEY DR A. DEY ( Alternate )
SHRI S. N. PHADKE SHRI V. SIVARAMAN ( Alternate )
SHRI M. V. G. RAO SHRI MANUI DUTT ( Alternate )
SHRI RAJIV SAH SHRI N. K. AGARWAL ( Alternate )
SHR~ P. D. SHAH
CAPT N. K. DAWAR ( Alternate ) DR S. V. SINGH
SHRI G. M. MATHUR ( Alternate )
REPRESENTATIVE
REPRESENTATIVE
REPRESENTATIVE
REPRESENTATIVE
REPRESENTATIVE
REPRESENTATIVE
DR R. K, SINGH, Director ( Chem )
Representing
The Paper Products Ltd, Bombay
Card Board BoxManufacturing, Calcutta
All India Small Paper Mills Association, Bombay
Directorate of Plant Protection Quarantine & Storage, Faridabad
Directorate of General of Supplies & Disposals, New Delhi
India Foils Ltd, Calcutta
Ministry of Defencc t DGQA ), New Delhi
TELC’O, Jamshedpur
Federation of Biscuit Manufacturers, New Delhi
B & A Sacks Ltd, Calcutta
Indian Pulp & Paper Technical Association, Saharanpur
Ministry of Defence ( R & D ). New Delhi
Central Pulp & Paper Research Institute, Saharanpu r
L & T Ltd, Bombay
Directorate General of Technical Development, New Delhi
All India Paper & Allied Products Manufacturers Association, Bombay
Glaxo India Ltd, Bombay
Skan Packaging Consultants, New Delhi
Jute Technological Research Lab, Culcutta
Tata Oil Mills Ltd, Bombay
Indian Paper Makers Association, Calcutta
Central Pulp Mills, Songad
Fede;ragta;f Corrugated Box Manufacturers Association,
Forest Research Institute & Colleges, Dehradun.
I. T. C. Ltd, Calcutta
India Paper Mills Association, Calcutta India Agro Paper Mills Association, New Delhi Metal Box, Calcutta Nestle India Ltd, New Delhi Railway Board, New Delhi
Director General, BIS ( Et-officio Member )
Member Secretary DR R. K. JHA
Dy Director ( Chemicals ), BIS
2
IS 13975 : 1994
Methods of Test Sub-committee, CHD 016 : 1
Convener
DR RAJESH PANT
Representing
CPPRT, Saharanpur
Members
SHRI S. C. ADAK SHRI H. R. IYER ( Alternnfe )
Indian Institute of Packaging, Bombay
SHRI M. K. CHAKRABORTY SHRI B. MALLIK ( Alternate )
India Foils Ltd, Calcutta
SHRI M. M. S. GADHOK SHKI T. B. DEB ( Ahrnate )
SHRI DENIS B. NEGUEIRA Warden & Co., Thaue
DR S. V. SINGH Forest Research Institute & Colleges, Dehra Dun SHRI R. C. TANDON (Alternate )
SHR~ V. SUBRAMAN~AN SHRI A. N. SRIVASTAVA ( Alternate )
DR K. K. TALWAR
REPRESENTATIVE
REPRESENTATIVE
REPRESENTATIVE
Ministry of Defence ( R & D ), New Delhi
Paper Products Ltd, Bombay
CETRT, Mysore
Central Insecticides Lab, Faridabad
Defence Food Research Lab, Mysore
I. T. C. Ltd. Calcutta
3
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Revision of Indian Standards
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This Indian Standard has been developed from Dot : No. CHD 16 ( 0945 ).
Amendments Issued Since Publication
Amend No. Date of Issue Text Affected
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