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
3、rocess. The standards committees are composed of representatives of relevant interests including producers, consumers and other users, retailers, governments, educational institutions, technical, professional and trade societies, and research and testing organizations. Any given standard is develope
4、d on the consensus of views expressed by such representatives. CGSB has been accredited by the Standards Council of Canada as a national standards-development organization. The standards that it develops and offers as National Standards of Canada conform to the criteria and procedures established fo
5、r this purpose by the Standards Council of Canada. In addition to standards it publishes as national standards, CGSB produces standards to meet particular needs, in response to requests from a variety of sources in both the public and private sectors. Both CGSB standards and CGSB national standards
6、are developed in conformance with the policies described in the CGSB Policy Manual for the Development and Maintenance of Standards. CGSB standards are subject to review and revision to ensure that they keep abreast of technological progress. Suggestions for their improvement, which are always welco
7、me, should be brought to the notice of the standards committees concerned. Changes to standards are issued either as separate amendment sheets or in new editions of standards. An up-to-date listing of CGSB standards, including details on latest issues and amendments, and ordering instructions, is fo
8、und in the CGSB Catalogue. which is published annually and is available without charge upon request. An electronic version, ECAT, is also available. More information is available about CGSB products and services at our Web site - http:/www.pwgsc.gc.ca/cgsb. Although the intended primary application
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
10、 could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this standard has the responsibility to consult the appropriate authorities and to establish appropriate health and safety practices in conjunction with any applicable regulato
11、ry requirements prior to its use. CGSB neither assumes nor accepts any responsibility for any injury or damage that may occur during or as the result of tests, wherever performed. Attention is drawn to the possibility that some of the elements of this Canadian standard may be the subject of patent r
12、ights. CGSB shall not be held responsible for identifying any or all such patent rights. Users of this standard are expressly advised that determination of the validity of any such patent rights are entirely their own responsibility. Further information on CGSB and its services and standards may be
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
14、pment and improvement of voluntary standardization in the national interest. The principal objectives of the Council are to foster and promote voluntary standardization as a means of advancing the national economy, benefiting the health. safety and welfare of the public, assisting and protecting the
15、 consumer, facilitating domestic and international trade, and furthering international co-operation in the field of standards. A National Standard of Canada is a standard which has been approved by the Standards Council of Canada and one which reflects a reasonable agreement among the views of a num
16、ber of capable individuals whose collective interests provide, to the greatest practicable extent, a balance of representation of producers, users, consumers and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard that is capable of making a signif
17、icant and timely contribution to the national interest. Approval of a standard as a National Standard of Canada indicates that a standard conforms to the criteria and procedures established by the Standards Council of Canada. Approval does not refer to the technical content of the standard; this rem
18、ains the continuing responsibility of the accredited standards-development organization. Those who have a need to apply standards are encouraged to use National Standards of Canada whenever practicable. These standards are subject to periodic review; therefore. users are cautioned to obtain the late
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
