CAN CGSB-155 20-2000 Workwear for Protection Against Hydrocarbon Flash Fire.pdf

1、 STD-CGSB L55=20-00-CAN/CGSB-ENGL 2000 LB7i.lb50 0039882 T39 C AN/CG SB- 155.20-2000 Canadian Gen era I Standards Board *c* gsq Workwear for Protection Against Hydrocarbon Flash Fire Canaa Canada STDmCGSB L55.2O-OO-CAN/CGSB-ENGL 2000 L874b50 0034883 775 = The CANADIAN GENERAL STANDARDS BOARD (CGSB).

2、 under whose auspices this National Standard of Canada has been developed is a government agency within Public Works and Government Services Canada. CGSB is engaged in the production of voluntary standards in a wide range of subject areas through the media of standards committees and the consensus p

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9、of this standard is stated in its Scope, it is important to note that it remains the responsibility of the users of the standard to judge its suitability for their particular purpose. The testing and evaluation of a product against this standard may require the use of materials and/or equipment that

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13、obtained from: The Manager Standardization Information Division Canadian General Standards Board Ottawa, Canada KIA IG6 The STANDARDS COUNCIL OF CANADA is the co-ordinating body of the National Standards System. a federation of independent, autonomous organizations working towards the further develo

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19、st edition from the organization preparing the standard. The responsibility for approving National Standards of Canada rests with the: Standards Council of Canada 270 Albert Street Suite 200 Ottawa, Ontario KIP 6N7 How to order Uic- Publications: by telephone - (8 19) 956-0425 or (Canada orily) - 1-

20、800-665-CGSB by fax - (819) 956-5644 by mail - CGSB Sales Centre Ottawa, Canada KIA IG6 - Place du Portage Phase III, 6BI 11 Laurier Street Hull, Quebec in person by email - ncr.cgsb-ongcpwgsc.gc.ca on the Web - http:/www.pwgsc.gc.cdcgsb STD-CGSB L5520-00-CAN/CGSB-ENGL 2000 1874b50 0034884 BOL NATIO

21、NAL STANDARD OF CANADA CAN/CGSB-155.20-2000 WORKWEAR FOR PROTECTION AGAINST HYDROCARBON FLASH FIRE I Prepared by the Canadian General Standards Board es Approved by the Standards Council of Canada Published September 2000 by the Canadian General Standards Board Ottawa, Canada K1A 1G6 O HER MAJESTY T

22、HE QUEEN IN RIGHT OF CANADA, as represented by the Minister of Public Works and Government Services. the Minister responsible for the Canadian General Standards Board, (2000). No pan of this publication may be reproduced in any form without the prior permission of the publisher. STD-CGSB L55.20-DO-C

23、AN/CGSB-ENGL 2000 = 1874b50 0031.1885 71.18 CANADIAN GENERAL STANDARDS BOARD COMMITTEE ON WORKWEAR FOR PROTECTION AGAINST FLASH FIRE (Membership at date of approval) Swiss, J. Chairperson Arteau, J. Atkinson, D. Baitinger, W.F. Berreth, C. Cabanis, T. Clark, P. Cochran, R. Crown, B. Cunningham, R. D

24、elaney, P. Diemert, R. Ens, M. Freeman, R. Freeman, S. Gondek, T. Goodfield, P. Graham, D. Granby, J. Grandy, C. Greenwood, J. Gulewich, E. Harvey, P. Higginbotham, P. Hittel, H. Hoo, V. Hurlbut, R.L. Izzard, E.G. Jeffrey, M. Joussaume, P. Kinnaird, B. Krause, H. Lapierre, F. Lau, Y. LeMessurier, T.

25、 Loney, M. Swiss Environment that is, the garment manufacturer does not modify or add to the single fabric itself. As opposed to a multilayer garment, a single layer garment is one that cannot be easily separated into its major constituent materials. Garments constructed from bonded fabrics, laminat

26、ed fabrics, coated fabrics, double cloth, and quilted fabrics, for example, are in the category of single layer garments. Thermal Protectiodhermal Protective Performance (TPP) (Degr de protection thermique (DPT) A measurement of the thermal energy input to a fabric specimen that is required to resul

27、t in a heat transfer through the specimen sufficient to cause second-degree (partial-thickness) bums in human tissue. The higher the TPP, the higher the level of protection provided. WindMoistUre Barrier (Membrane pare-venthumidit) The component designed to inhibit wind penetration and prevent the t

28、ransfer of liquid water. 4. 4.1 7 5. 5.1 5.2 6. 6.1 6.1.1 CLASSIFICATION The workwear shall be supplied in the following types as specified (par. 9.1): Type 1 - Single Layer Garment Type 2 - Multilayer Garment Type 3 - Disposable Garment. GENERAL REQUIREMENTS The garment shall be constructed to neit

29、her adversely affect its protective characteristics against flash fire nor contribute to the severity of the bum injury of the wearer. The garment closures shall be so constructed to secure the garment in order to provide protection consistent with the requirements of this standard. DETAILED REQUIRE

30、MENTS Type 1 - Single Layer Garments Flame Resistance - The protective fabric shall be tested in accordance with par. 7.1 and shall have an average damaged length of not more than 100 mm in either direction and average aftefflame of not more than 2.0 s. There shall be no melting or dripping. a. Prot

31、ective Fabric Designated on the Workwear Label to be Washed - The flame resistance test shall be conducted both before (as received from the mill) and after fifty cycles of washing and drying in accordance with CAN/CGSB-155.20-2000 3 STD-CGSB L55.20-00-CAN/CGSB-ENGL 2000 L874b50 0034891 T41 9 CANKGS

32、B-4.2 No. 58 Procedure III E (medium temperature (50C). moderate mechanical action, synthetic detergent and tumble dried). A separate sample of fabric is required for each test, that is, before fifty cycles of washing and drying and after fifty cycles of washing and drying. b. Protective Fabric Desi

33、gnated on the Label to be Dry Cleaned - The flame resistance test shall be conducted both before and after five cycles of dry cleaning in accordance with CANKGSB-4.2 No. 30. A separate sample of fabric is required for each test, that is, before five cycles of dry cleaning and after five cycles of dr

34、y cleaning. c. Protective Fabric Designated on the Label to be Washed or Dry Cleaned - The flame resistance test shall be conducted both before and after fifty cycles of washing and drying in accordance with CANCGSB-4.2 No. 58 Procedure III E (medium temperature (5OoC), moderate mechanical action, s

35、ynthetic detergent and tumble dried). In addition, the flame resistance test shall be conducted both before and after five cycles of dry cleaning in accordance with CANKGSB-4.2 No. 30. A separate sample of fabric is required for each of the tests, that is, before fifty cycles of washing or five cycl

36、es of dry cleaning, after fifty cycles of washing and drying, and after five cycles of dry cleaning. * 6.1.2 Thermal Protection 6.1.2.1 The protective fabric as received from the mill shall exhibit an average Thermal Protective Performance (TPP) value of 6 or greater, with no individual value less t

37、han 5.5, when tested in accordance with par. 7.2.1. The average test result using this method shall be indicated on the garment label (par. 8.1.1). 6.1.2.2 The protective fabric as received from the mill shall also be tested in accordance with par. 7.2.2 and 7.2.3. There is no minimum TPP requiremen

38、t, using this method however for information purposes, the average test result shall be indicated on the garment label (par. 8.1.1). 6.1.3 Heut Resistance - The protective fabric and other textile materials shall not melt, separate or ignite when individually tested in accordance with par. 7.3.1. Ot

39、her textile materials include but are not limited to: visibility trim, reinforcement, wristlets, collar and closure systems, binding, and hanger loops but exclude hook and pile fasteners, labels, interfacing and emblems, provided that the excluded materials do not come in direct contact with the bod

40、y. Thermal Shrinkage Resistance - When tested in accordance with par. 7.3.1, knitted fabrics used in wristlets and at ankles shall not shrink more than 10% in any direction. When tested in accordance with par. 7.3.1, all other protective fabrics shall not shrink more than 3% in any direction. 6.1.4

41、6.2 Type 2 - Multilayer Garments 6.2.1 Flame Resistance 6.2.1.1 Outer Shell and Inner Lining Protective Fabrics - The outer shell and inner lining protective fabrics shall be tested in accordance with par. 7.1 and shall have an average damaged length of not more than 100 mm in either direction and a

42、verage afterflame of not more than 2.0 s. There shall be no melting or dripping. a. Protective Fabric Designated on the Workwear Label to be Washed - The flame resistance test shall be conducted both before (as received from the mill) and after fifty cycles of washing and drying in accordance with C

43、ANKGSB-4.2 No. 58 Procedure III E (medium temperature (50“C), moderate mechanical action, synthetic detergent and tumble dried). A separate sample of fabric is required for each test, that is, before fifty cycles of washing and drying and after fifty cycles of washing and drying. b. Protective Fabri

44、c Designated on the Label to be Dry Cleaned - The flame resistance test shall be conducted both before and after five cycles of dry cleaning in accordance with CANKGSB-4.2 No. 30. A separate sample of fabric is required for each test, that is, before five cycles of dry cleaning and after five cycles

45、 of dry cleaning. c. Protective Fabric Designated on the Label to be Washed or Dry Cleaned - The flame resistance test shall be conducted both before and after fifty cycles of washing and drying in accordance with CANKGSB-4.2 No. 58 Procedure III E (medium temperature (50C), moderate mechanical acti

46、on, synthetic detergent and tumble dried). In addition, the flame resistance test shall be conducted both before and after five cycles of dry cleaning in accordance with CAN/CGSB-4.2 No. 30. A separate sample of fabric is required for each of the tests, that is, before fifty cycles of washing or fiv

47、e cycles of dry cleaning, after fifty cycles of washing and drying, and after five cycles of dry cleaning. 4 CAN/CGSB-155.20-2000 STD-CGSB 155*20-00-CAN/CGSB-ENGL 2000 = 187qb50 0034892 988 6.2.1.2 , 6.2.2 6.2.3 I 6.2.4 1 6.3 6.4 6.5 6.5.1 Insularioil Material and Itiiier Liiiirig Coniposite Protect

48、iiv Fabrics - The insulation and liner and inner lining composite protective fabrics shall be tested in accordance with par. 7.1 and shall have an average damaged length of not more than 100 mm in either direction and average afterflame of not more than 2.0 s. There shall be no melting or dripping.

49、a. Protective Fabric Designated on the Workwear Label to be Washed - The flame resistance test shall be conducted both before (as received from the mill) and after five cycles of washing and drying in accordance with CANICGSB-4.2 No. 58 Procedure III E (medium temperature (5OoC), moderate mechanical action, synthetic detergent and tumble dried). A separate sample of fabric is required for each test, that is, before five cycles of washing and drying and after five cycles of washing and drying. b. Protective Fabric Designated on the Label to be Dry Cleaned - The flame resi