1、CAN/CGSB-4.157-2014Supersedes CAN/CGSB-4.157-M91Generic names for man-made fibresICS 59.060.20National Standard of CanadaThe CANADIAN GENERAL STANDARDS BOARD (CGSB), under whose auspices this standard has been developed, is a government agency within Public Works and Government Services Canada. CGSB
2、 is engaged in the production of voluntary standards in a wide range of subject areas through the media of standards committees and the consensus process. The standards committees are composed of representatives of relevant interests including producers, consumers and other users, retailers, governm
3、ents, educational institutions, technical, professional and trade societies, and research and testing organizations. Any given standard is developed on the consensus of views expressed by such representatives. CGSB has been accredited by the Standards Council of Canada as a national standards-develo
4、pment organization. The standards that it develops and offers as National Standards of Canada conform to the criteria and procedures established for this purpose by the Standards Council of Canada. In addition to standards it publishes as National Standards of Canada, CGSB produces standards to meet
5、 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 are developed in conformance with the policies described in the CGSB Policy and Procedures Manual for the Development and Maintenance of Standa
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8、b site www.tpsgc-pwgsc.gc.ca/ongc-cgsb along with more information about CGSB products and services. Although the intended primary application 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
9、 their particular purpose. The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this standard has the responsibil
10、ity to consult the appropriate authorities and to establish appropriate health and safety practices in conjunction with any applicable regulatory 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 test
11、s, wherever performed. Attention is drawn to the possibility that some of the elements of this Canadian standard may be the subject of patent rights. CGSB shall not be held responsible for identifying any or all such patent rights. Users of this standard are expressly advised that determination of t
12、he validity of any such patent rights is entirely their own responsibility. Language In this Standard, shall states a mandatory requirement, should expresses a recommendation and may is used to express an option or that which is permissible within the limits of this Standard. Notes accompanying clau
13、ses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application. Further information on C
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15、lved in the development, promotion and implementation of standards. Through the collaborative efforts of Canadian standardization network members, standardization is helping to advance the social and economic well-being of Canada and to safeguard the health and safety of Canadians. The networks effo
16、rts are overseen by SCC. The principal objectives of SCC are to foster and promote voluntary standardization as a means of advancing the national economy, supporting sustainable development, benefiting the health, safety and welfare of workers and the public, assisting and protecting the consumer, f
17、acilitating domestic and international trade, and furthering international cooperation in relation to standardization. An important facet of the Canadian standards development system is the use of the following principles: consensus; equal access and effective participation by concerned interests; r
18、espect for diverse interests and identification of those who should be afforded access to provide the needed balance of interests; mechanism for dispute resolution; openness and transparency; open access by interested parties to the procedures guiding the standards development process; clarity with
19、respect to the processes; and Canadian interest consideration as the initial basis for the development of standards. A National Standard of Canada (NSC) is a standard prepared or reviewed by an SCC-accredited SDO and approved by the SCC according to NSC approval requirements. Approval does not refer
20、 to the technical content of the standard, as this remains the responsibility of the SDO. An NSC reflects a consensus of a number of capable individuals whose collective interests provide, to the greatest practicable extent, a balance of representation of general interests, producers, regulators, us
21、ers (including consumers) and others with relevant interests, as may be appropriate to the subject at hand. NSCs are intended to make a significant and timely contribution to the Canadian interest. Those who have a need to apply standards are encouraged to use NSCs. These standards are subject to pe
22、riodic review. Users of NSCs are cautioned to obtain the latest edition from the SDO that publishes the standard. The responsibility for approving standards as NSCs rests with: Standards Council of Canada 270 Albert Street, Suite 200 Ottawa, Ontario K1P 6N7, CANADA How to order Publications: by tele
23、phone 819-956-0425 or 1-800-665-2472 by fax 819-956-5740 by mail CGSB Sales Centre Gatineau, Canada K1A 1G6 in person Place du Portage Phase III, 6B1 11 Laurier Street Gatineau, Quebec by email ncr.cgsb-ongctpsgc-pwgsc.gc.ca on the Web www.tpsgc-pwgsc.gc.ca/ongc-cgsb NATIONAL STANDARD OF CANADA CAN/
24、CGSB-4.157-2014Supersedes CAN/CGSB-4.157-M91Generic names for man-made fibresPrepared by the Approved by the Canadian General Standards Board Published May 2014 by the Canadian General Standards Board Gatineau, Canada K1A 1G6 HER MAJESTY THE QUEEN IN RIGHT OF CANADA, as represented by the Minister o
25、f Public Works and Government Services, the Minister responsible for the Canadian General Standards Board (2014). No part of this publication may be reproduced in any form without the prior permission of the publisher.CETTE NORME NATIONALE DU CANADA EST DISPONIBLE EN VERSIONSFRANAISE ET ANGLAISE.CAN
26、/CGSB-4.157-2014 CGSB 2014 All rights reservedCANADIAN GENERAL STANDARDS BOARDCommittee on Man-Made Fibre Fabrics(Voting membership at date of approval)ChairHarrison, C.1Royal Canadian Mounted PoliceGeneral interest categoryBatcheller, J. University of AlbertaBauerle, J. ConsultantProducer categoryA
27、li, Z. DoubletexDuheme, Y. Novytex Inc.Lawson, L. Davey Textile Solutions, Inc.Leblanc, J. Louis Hebert Uniforme Inc.Taylor, V. Invista (Canada) CompanyRegulator categoryAndersson, C. Health CanadaSzabo, J. Industry CanadaUser categoryKohli, G. Sears Canada Inc.Litva, M. Canada Border Services Agenc
28、yMacLeod, J. Public Works and Government Services CanadaSecretary (non-voting)Jimenez, J. Canadian General Standards Board1UserAcknowledgment is made for the translation of this National Standard of Canada by the Translation Bureau of Public Works and Government Services Canada.CAN/CGSB-4.157-2014i
29、CGSB 2014 All rights reservedContents1 Scope . 12 Normative references . 13 Terms and definitions 24 Generic names for man-made fibres 25 System of nomenclature for grafted fibres 26 System of nomenclature for biconstituent/multiconstituent fibres . 37 Notes 3Page1 CGSB 2014 All rights reservedCAN/C
30、GSB-4.157-2014Supersedes CAN/CGSB-4.157-M91Generic names for man-made fibres1 ScopeThis National Standard of Canada contains a list of generic names, for technical and commercial use, for the different categories of man-made fibres manufactured at present on an industrial scale for textile and other
31、 purposes.This standard contains all of the generic names contained in International Standard ISO 2076. Generic names for other fibres in general use on the North American continent are also included.This standard also describes a system of nomenclature for grafted fibres and for biconstituent/multi
32、constituent fibres.The use of generic names in the labelling and/or advertising of consumer textile articles is regulated under the Textile Labelling Act and the Textile Labelling and Advertising Regulations administered by the Competition Bureau (Industry Canada). Users of this standard have a resp
33、onsibility to consult this legislation regarding its application to consumer textile articles.The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be hazardous. This standard does not purport to address all the safety aspects asso
34、ciated 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 regulatory requirements prior to its use.2 Normative referencesThe following normative documents c
35、ontain provisions that, through reference in this text, constitute provisions of this National Standard of Canada. The referenced documents may be obtained from the sources noted below.NOTE The addresses provided below were valid at the date of publication of this standard.An undated reference is to
36、 the latest edition or revision of the reference or document in question, unless otherwise specified by the authority applying this standard. A dated reference is to the specified revision or edition of the reference or document in question. However, parties to agreements based on this National Stan
37、dard of Canada are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. 2.1 Competition Bureau Industry CanadaTextile Labelling ActTextile Labelling and Advertising Regulations.2.1.1 SourceThe above may be obtained from the Publis
38、hing and Depository Services, Public Works and Government Services Canada, Ottawa, Canada K1A 0S5. Telephone 613-941-5995 or 1-800-635-7943. Fax 613-954-5779 or 1-800-565-7757. E-mail publicationstpsgc-pwgsc.gc.ca. Web site publications.gc.ca.2CAN/CGSB-4.157-2014 CGSB 2014 All rights reserved2.2 Int
39、ernational Organization for Standardization (ISO)ISO 2076 Man-made fibres Generic names.2.2.1 SourceThe above may be obtained from the Standards Council of Canada, Standards Sales Branch, 270 Albert Street, Suite 200, Ottawa, Ontario K1P 6N7, e-mail infoscc.ca, Web site www.scc.ca.3 Terms and defini
40、tions For the purposes of this National Standard of Canada, the following terms and definitions apply.3.1man-made fibrefilament yarn, tow or staple fibre manufactured from a natural or synthetic polymer.3.2grafted fibrefibre containing a base component on which grafting is effected and a grafted com
41、ponent which is bonded chemically to the main chain.3.3biconstituent/multiconstituent fibremanufactured textile fibre that is essentially a physical combination or mixture of two or more distinct constituents combined at or prior to extrusion, which constituents, if separately extruded, would each f
42、orm a fibre.4 Generic names for man-made fibres4.1 A list of generic names for man-made fibres, together with a description of the constitution of the polymer, is given in Table 11. Where applicable, examples, chemical formulae, and characteristics or definitions pertaining to each fibre are provide
43、d.4.1.1 Unless otherwise specified, the generic names given in the first column of Table 1 apply to the fibres which include at least 85% of the polymer described in the second column, the remaining portion (up to 100%) being made up of additives not chemically linked with the said polymer.5 System
44、of nomenclature for grafted fibres 5.1 Grafted fibres shall be designated by a compound generic name consisting of the grafted component, followed by the base component and separated by a hyphen. The term “grafted” shall precede the compound generic name.EXAMPLE When polyethylene is grafted onto cel
45、lulose, cellulose is the base component and polyethylene is the grafted component. This grafted fibre would be named as follows: grafted polyethylene-cellulose. 5.1.1 The designation of the base component shall be in accordance with the generic classification given in Table 1.5.1.2 In the case of a
46、grafted monomer, the designation of the monomer shall be in accordance with the rules of IUPAC (International Union of Pure and Applied Chemistry).5.1.3 In the case of a grafted polymer, the designation of the polymer shall be in accordance with the generic classification of the polymer (see Table 1
47、).1For the convenience of users, an alphabetical listing of the generic names precedes Table 1.CAN/CGSB-4.157-20143 CGSB 2014 All rights reserved6 System of nomenclature for biconstituent/multiconstituent fibres6.1 Biconstituent/multiconstituent fibres shall be designated by a compound generic name
48、consisting of the generic names of the constituents, separated by hyphen(s) and enclosed in brackets. Each of the generic names shall be preceded by its percentage by mass in the textile fibre. The term “biconstituent” in the case of two constituents or “multiconstituent” in the case of more than tw
49、o constituents shall precede the compound generic name.EXAMPLE When nylon and polyester exist as a biconstituent fibre and the percentage by mass in the textile fibre is 60% nylon and 40% polyester, the fibre shall be designated as: Biconstituent (60% nylon - 40% polyester).When Biconstituent/Multiconstituent fibres are made from fibres of different physical properties but of the same generic name they shall be designated by the generic name of constituent fibres preceded by the term “multiconstituent” or “biconstituent” as the case may be.EXAMP
