CGSB 4 2 NO 20-M89-CAN CGSB-1989 Textile Test Methods Colourfastness to Water《纺织品试验方法 耐水洗色牢度》.pdf
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1、Governmentof CanadaCanadian GeneralStandards BoardExperience and excellenceExprience et excellenceGouvernementdu CanadaOffice des normesgnrales du Canada CAN/CGSB-4.2No./No20-M89Supersedes/Remplace CAN/CGSB-4.2Method/Methode 20July/Juillet 1977Extended/ProlongeeApril/Avril 1997Reaffirmed/ConfirmeeNo
2、vember/Novembre 2004Textile Test Methodes pourMethods epreuves textilesColourfastness to Water Solidite de la couleur a leauICS 59.080.01National Standard of CanadaNorme nationale du CanadaCopyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction
3、 or networking permitted without license from IHS-,-,-The CANADIAN GENERAL STANDARDS BOARD (CGSB), The STANDARDS COUNCIL OF CANADA is the co-ordinatingunder whose auspices this National Standard of Canada has been body of the National Standards System, a federation ofdeveloped is a government agency
4、 within Public Works and independent, autonomous organizations working towards theGovernment Services Canada. CGSB is engaged in the production further development and improvement of voluntaryof voluntary standards in a wide range of subject areas through the standardization in the national interest
5、.media of standards committees and the consensus process. TheThe principal objectives of the Council are to foster and promotestandards committees are composed of representatives of relevantvoluntary standardization as a means of advancing the nationalinterests including producers, consumers and oth
6、er users, retailers,economy, benefiting the health, safety and welfare of the public,governments, educational institutions, technical, professional andassisting and protecting the consumer, facilitating domestic andtrade societies, and research and testing organizations. Any giveninternational trade
7、, and furthering international co-operation in thestandard is developed on the consensus of views expressed byfield of standards.such representatives.A National Standard of Canada is a standard which has beenCGSB has been accredited by the Standards Council of Canada asapproved by the Standards Coun
8、cil of Canada and one whicha national standards-development organization. The standards thatreflects a reasonable agreement among the views of a number ofit develops and offers as National Standards of Canada conform tocapable individuals whose collective interests provide, to thethe criteria and pr
9、ocedures established for this purpose by thegreatest practicable extent, a balance of representation ofStandards Council of Canada. In addition to standards it publishesproducers, users, consumers and others with relevant interests, asas national standards, CGSB produces standards to meet particular
10、may be appropriate to the subject in hand. It normally is aneeds, in response to requests from a variety of sources in both thestandard that is capable of making a significant and timelypublic and private sectors. Both CGSB standards and CGSBcontribution to the national interest.national standards a
11、re developed in conformance with the policiesApproval of a standard as a National Standard of Canada indicatesdescribed in the CGSB Policy Manual for the Development andthat a standard conforms to the criteria and procedures establishedReview of Standards.by the Standards Council of Canada. Approval
12、 does not refer toCGSB standards are subject to review and revision to ensure thatthe technical content of the standard; this remains the continuingthey keep abreast of technological progress. Suggestions for theirresponsibility of the accredited standards-developmentimprovement, which are always we
13、lcome, should be brought toorganization.the notice of the standards committees concerned. Changes toThose who have a need to apply standards are encouraged to usestandards are issued either as separate amendment sheets or inNational Standards of Canada whenever practicable. Thesenew editions of stan
14、dards.standards are subject to periodic review; therefore, users areAn up-to-date listing of CGSB standards, including detailscautioned to obtain the latest edition from the organizationon latest issues and amendments, and ordering instructions,preparing the standard.is found in the CGSB Catalogue,
15、which is published annuallyThe responsibility for approving National Standards of Canadaand is available without charge upon request. An electronicrests with the:version, ECAT, is also available. More information is availableabout CGSB products and services at our Web site Standards Council of Canad
16、awww.ongc-cgsb.gc.ca.270 Albert StreetSuite 200Although the intended primary application of this standard isOttawa, Ontariostated in its Scope, it is important to note that it remains theK1P 6N7responsibility of the users of the standard to judge its suitabilityfor their particular purpose.The testi
17、ng and evaluation of a product against this standard mayrequire the use of materials and/or equipment that could behazardous. This document does not purport to address all thesafety aspects associated with its use. Anyone using this standardhas the responsibility to consult the appropriate authoriti
18、es and toHow to order Publications:establish appropriate health and safety practices in conjunctionwith any applicable regulatory requirements prior to its use.CGSB neither assumes nor accepts any responsibility for any by telephone (819) 956-0425 orinjury or damage that may occur during or as the r
19、esult of tests, 1-800-665-2472wherever performed.by fax (819) 956-5644Attention is drawn to the possibility that some of the elements ofthis Canadian standard may be the subject of patent rights. CGSBby mail CGSB Sales Centreshall not be held responsible for identifying any or all such patentGatinea
20、u, Canadarights. Users of this standard are expressly advised thatK1A 1G6determination of the validity of any such patent rights are entirelytheir own responsibility. in person Place du PortagePhase III, 6B1Further information on CGSB and its services and standards may11 Laurier Streetbe obtained fr
21、om:Gatineau, QuebecThe ManagerStrategic Standardization Divisionby email ncr.cgsb-ongcpwgsc.gc.caCanadian General Standards BoardGatineau, Canada on the Web www.ongc-cgsb.gc.caK1A 1G6Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or ne
22、tworking permitted without license from IHS-,-,-La presente Norme nationale du Canada a ete elaboree sous les Le CONSEIL CANADIEN DES NORMES est lorganisme deauspices de lOFFICE DES NORMES GENERALES DU coordination du Systeme national de normes, une federationCANADA (ONGC), qui est un organisme rele
23、vant de Travaux dorganismes independants et autonomes qui travaillent aupublics et Services gouvernementaux Canada. LONGC participe adeveloppement et a lamelioration de la normalisation volontairela production de normes facultatives dans une gamme etendue de dans linteret national.domaines, par lent
24、remise de ses comites des normes qui seLes principaux buts du Conseil sont dencourager et de promouvoirprononcent par consensus. Les comites des normes sont composesla normalisation volontaire comme moyen dameliorer leconomiede representants des groupes interesses aux normes a letude,nationale, dame
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