1、CGSB CAN/CGSB-4.2 N0.5.2-I87 XI L874b50 0011576 414 CANlCGSB-4.2 NdN“ 5.2-M87 TEXTILE TEST METHODS MTHODES POUR PREUVES TEXTILES LINEAR DENSITY OF MASSE LINIQUE YARN IN SI UNITS DU FIL EN UNITS SI Nat ional Standard of Canada Norme nationale du Canada Canada Copyright Canadian General Standards Boar
2、d Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-LINEAR DENSITY OF MASSE LINIQUE YARN IN SI UNITS DU FIL EN UNITS SI CGSB CAN/CGSB-4.2 N0.5.2-PI87 * 1874b50 0011577 350 CANICG SB-4.2 No./N0 5.2-M87 NATIONAL NORME STANDARD NAT
3、IONALE OFCANADA DUCANADA TEXTILE TEST METHODS MTHODES POUR PREUVES TEXTILES Prepared by/Preparee par Canadian General Standards Board lOffice des normes generales du Canada Published December 1987 by the Canadian General Standards Board Ottawa, Canada K1A 1G6 a CMinister of Supply and Services Canad
4、a - 1987 No part of this publication may be reproduc6d in any form without the prior permission of the publisher. Approved by/Approuvee par le !D ss Standards Council of Canada ) Conseil canadien des normes Publie, dcembre 1987, par lOffice des normes generales du Canada Ottawa, Canada K1A 1G6 OMins
5、tre des Approvisionnements et Services Canada - 1987 Aucune partie de cette publication ne peut tre reproduite daucune maniere sans la permission pralable de lditeur. C Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permi
6、tted without license from IHS-,-,-CGSB CAN/CGSB-Y*Z N0*5*2-M87 * L874b50 0011578 297 The CANADIAN GENERAL STANDARDS BOARD (CGSB), under whose auspices this standard has been developed is a government agency within the Federal Department of Supply and Services. The CGSB is engaged in the production o
7、f voluntary standards in a mde range of subject ares through the media of standards committees and the consensus process. The standards committees are composed of representabves of relevant interests including producers, consumers and other users, mtakrs, governments, educafional inmubons, technical
8、, professionai and trade societies, and research and testing organitations. Any gm standard is developed on the consensus of views expressed by such representatives. The Ministers Advisory Council on CGCB reviews the results of the consensus process. The CGSB has been accredited by the Standards Cou
9、ncil of Canada as a national standards-wmng organization. The standards that it develops and offers as National Standards of Canada conform to the cntena and procedures established for this purpose by the Standards Council of Canada. In addrtion to standards d publishes as national standards, the CG
10、SB produces standards to meet particular needs, in response to requests from a variety of sources in both the public and pnvate sectors. Both CGSB standards and national standards developed by the CGSB are developed in conformance wtth the policies described in the Policy Manual for the Development
11、and Maintenance of Standards by CGSB. CGSB standards are subject to mew and revwon at any time, so as to ensure that they keep akeam of technological progress. Suggestions for thetr improvement, which are always welcome, should be brought to the notice of the standards commmees concerned. Changes to
12、 standards are issued either as separate amendment sheets or in new edms of standarbs. An up-to-date listing of CGCB standards, including details on latest issues and amendments, and ordering instructions, will be found in the Catalogue of Standards and Qualified Products Lists which is published an
13、nually and is available without charge upon request 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 w8rs of the standard to judge its suitability for their partmilar purpose. Many tests required by C
14、GSB standards are inherently hazardous. The CGSB neither assumes nor accepts any responsibility for any injury or damage mat may occur during or as the result of tests, wherever petiomied. The CGSB takes no position respecting the validity of any patent rights asserted wii any item connected with th
15、is standard. Users of this standard are expressly advised that dewmination of the validity of any such patent rights are entirely their own responsibility. Further information on the CGSB and its services and standards may be obtained from: La prsente norme a t labore sous les auspices de lOFFICE DE
16、S NORMES GENERALES DU CANADA (ONGC), qui est un organisme fdral relevant du ministere des Approvisionnements et SeMces. LONGC participe a la production de nomes facultatives dans une gamme tendue de domaines, par lentremise de ses comits des normes qui se prononcent par consensus. Les comits des nom
17、ies sont composs de reprsentants des groupes intresses aux normes a ltude, notamment les fabricants, les commmeus et autres utiiisateurs, les dtaillants, les goouvemements, les institutions denseignement, les associations techniques, professionnelles et commerciales ainsi que les organismes de reche
18、rche et dessai. Chaque norme est labore avec laccord de tous les reprsentants. Le Conseil consultatif du Ministre pour IONGC passe en revue les dcisions prises par COnSenSUS. Le Conseil canadien des normes a confr IONGC le titre dorganisme rdacteur de normes nationales. En consbquence, les nom que l
19、office labore et soumet titre de Normes nationales du Canada se conforment aux crttres et procdures tablis a cette tin par le Conseil canadien des nom. Oum la publication de nonnes nationales, IONGC rdige galement des normes visant des beUoins particuliers, a la demande de plusieurs organismes tant
20、du secteur priv que du secteur public. Les normes de IONGC et les normes nationaies tablies par cet organisme sont confamies aux pditiques 6nonce.s dans le Manuel des politiques pour Ilabaration et la mise jour des normes de IONGC. Etant donn lvolution technique, les normes de IONGC font lobjet de r
21、visions priodiques. Toutes les suggestions susceptibles den amiiorer la teneur sont accueillies avec grand intrt et portes lattention des comltes des normes concerns. Les changements apportbs aux nonnes font lobjet de modificatifs distincts ou sont i-s dans les nouvelles ditions des nonnes. Une list
22、e a jour des normes de IONGC comprenant des renseignements sur les normes rcentes et les derniers modiiitifs PEVUS, et sur la faon de se les procurer Mure au Catalogue des normes et des lies des produns homologues publi chaque anne. Cette publication peut galement tre obtenue sur demande, sans frais
23、. Mme si I- de la prsente norme prcise lapplication premire que lon peut en faire, il faut cependant remarquer quil incombe a lutilisateur, au tout premier chef, de dcider si la norme peut seMr aux tins quil envisage. Plusieurs des tests requis aux tennes des normes de IONGC sont dangereux. LONGC na
24、ssume ni naccepte aucune responsabilit pour les Messures ou les dommages qui pourraient survenir pendam las essais, peu importe Iendrod W ceux-ci sont effectueS. LONGC ne se piononce pas quant la validit de la proprit industridie de chaque aiade assujetti la prsente norme. Les utilisateurs de la nor
25、me sont informs de faon personnelle quil leur reviem entierement de dterminer la valdi de la proprit8 industrielle. Pour de plus ampies renseignements sur IONGC, ses services et les normes en genral, priere de communiquer avec: The Secretary Canadian General Standards Board Ottawa, Canada K1A 1G6 Le
26、 seataire office des nom gnrales du Canada Ottawa Canada KIA 106 Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-The STANDARDS COUNCIL OF CANADA is the coordinating body of the Nation
27、al Standards System, a federation of independent, autonomous organizations working towards the further development and improvement of voluntary standardization in the national interest. The pnncipai objects of the Council are to foster and promote voluntary standardization as a means of advancing th
28、e naional mnomy, benefmg the health, safety and welfare of the public, assisting and protecting the consumer, facilmng domestic and inmational trade, and furthering intemati6nal cooperation in the field of standards. A National Standard of Canada is a standard which has been approved by the Standard
29、s Council of Canada and one which reflects a reasonable agreement among the wews of a number of capable individuals whose collecbve interests provide, to the greatest practicable extent, a balance of representation of producers, users, consumers and others with relevant interests, as may be appropri
30、ate to the subject in hand. It normally IS a standard that 1s capable of making a significant and timely contnbubon 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
31、of Canada Approval does not refer to the technical content of the standard; this remains the continuing responsibili of the accredited standards-writing organization. Those who have a need to apply standards are encouraged to use National Standards of Canada whenever pmctcable. These standards are s
32、um to periodic review , therefore, users are cautioned to obtain the latest edition from the organitation preparing the standard. The responsibility for approving Natianai Standards of Canada rests with the: Standards Council of Canada, 350 Sparks street Ottawa, Ontario. K1R 7S8 Le CONSEIL CANADIEN
33、DES NORMES est lorganisme de coordination du Systeme de normes nationales, une federation dorganismes independants et autonomes qui travaillent au dveloppement et lamlioration de la normalisation volontaire dans lintrt national. Les principaux buts du Conseil sont dencourager et de promouvoir la nor
34、malisaon volontaire comme moyen damliorer lconomie naitonale, damliorer ia sant, h scunt et le bien-tre du public, daider et de protger le consommateur, de faciler le commerce national et International et de favoriser ia cooperation internationale dans le domaine de la normalisation. Une Norme natio
35、nale du Canada est une norme, appmuve par le Conseil canadien des nomes, qui reflete une entente raisonnable pami les points de vue dun certain nombre de personnes comptentes dont les intrts runis forment, au degre le plus i8v possible, une reprsentation quilibre des producteurs, utilisateurs, conso
36、mmateurs et dautres personnes intresses, sebn le domaine envisag. II sagit gnraiement dune nome qui peut apporter une contribution apprciable, en temps opportun, Iint8rt national. Lapprobation dune norme en tant que Norme nationale du Canada indique quelle est conforme aux critres et mthodes tablis
37、par le Conseil canadien des normes. Lapprobation ne porte pas sur laspect technique de la norme; cet aspect demeure la responsabilit de lorganisme rdacteur de nom accrdite. II est recommand aux personnes qui ont besoin de normes de se servir des Normes nationales du Canada lorsque ia chose est possi
38、ble. Ces nomes font lobjet dexamens priodiques: cest pourquoi il est recommand aux utilisateurs de se procurer ldition la plus rcente de la norme auprb de lorganisme qui la prpare. La responsabilit dapprouver les Nomes nationales du Canada incombe au: Conseil canadien des normes 350, rue Sparks Otta
39、wa Ontario. K1R 7S8 Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CANADIAN GENERAL STANDARDS BOARD OFFICES DES NORMES GNRALES DU CANADA COMMITTEE ON TEXTILE TEST METHODS COMIT SUR L
40、ES MTHODES POUR PREUVES TEXTILES (Membership at date of approval) (Composition la date dapprobation) Dominion Textile Inc. Celanese Canada Inc. University of Sherbrooke Royal Canadian Mounted Police Du Pont of Canada Ltd. University of Alberta Canadian Carpet Institute The Wool Bureau of Canada Ltd.
41、 Department of National Revenue, Customs and Excise Department of Consumer and Corporate Affairs University of Manitoba Department of Consumer and Corporate National Research Council of Canada Affairs Consultant Ontario Research Foundation The T. Eaton Company Canada Ltd. Consoltex Inc. Sears Canada
42、 Inc. Alberta Department of Public Works The Retail Research Foundation of Canada Patons for samples in all other types of packages, not less than 3 h. The specimens shall be drawn onto a suitable measuring reel in accordance with the following table: Linear Denslty (tex) (m) 50 or less 1 O0 More th
43、an 50 50 (if not cords, twines, etc.) (Note 1) Length to Reel for Test Cords, twines, etc., over 50 (Note 1) 10 The winding tension shall be not greater than is necessary to lay the yarn smoothly on the reel at a suitable speed. The yarn shall be drawn from the package in the manner in which it woul
44、d normally be drawn in processing. The skeins, or the smaller samples (par. 5.2), shall then be conditioned in accordance with CANICGSB4.2 No. 2-M and their masses determined with an accuracy of f 0.1 Oh (Note 2). The observed masses shall be averaged and the average linear density in tex (mass in g
45、rams per kilometre) or in other appropriate units calculated (par. 5.3 and Note 3). REPORT Report the following information: The average linear density. Note 7: For very coarse yarns, Convenient submultiples of this length may be used to avoid excessive build-up on the reel. Note 2: The linear densi
46、ty on a Specified Moisture Regain Basis - When it is desired to determine the linear density at a specified moisture regain, the moisture regain of the test specimens shall be determined in accordance with CANiCGSB4.2 No.3-M. The procedure shall be the same as above, except that the average mass of
47、the test specimens shall be adjusted by multiplying by the factor: 100 + specified moisture regain 100 + actual moisture regain Note 3. The average result of the specimens tested is an estimate of the true average for the material under test. A measure of the reliability of this estimate can be obta
48、ined by determining the confidence interval (CANICGSB4.2 No. 1-M, par. 6.2) within which the true mean will lie for any given probability. MODE OPRATOIRE Avant le dvidage, les chantillons doivent tre partiellement conditionns en tant exposs latmosphre normale conformment CANCGSB-4.2 No 2-M. Les chantillons en pelote ou en cheveaux doivent tre exposs pendant au moins 1 h, tandis que ceux qui proviennent des autres types de paquets doivent y tre exposs pendant au moins 3 h. Les spcimens doivent tre dvids sur un dvidoir mesurer appropri, selon les indications du tab
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