1、CGSB CAN/CGSB-4.2 N0-7-fl88 * 1874650 OOI11828 404 CANlCGSB-4.2 No./N“ 7-M88 TEXTILE TEST METHODS MTHODES POUR PREUVES TEXTILES KNITTED FABRIC COUNT CONTEXTURE DU TRICOT - WALES AND COURSES - CTES ET COURSES PER CENTIMETRE PAR CENTIMTRE Nat ional Standard of Canada Norme nationale du Canada Canada C
2、opyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-This method supersedes issue of July 1977. CGSB CAN/CGSB-4-2 N0.7-Pl88 * 1874650 0011827 340 m CANCGSB-4.2 No./N0 7-M88 NATIONAL NORME S
3、TANDARD NATIONALE OF CANADA DU CANADA TEXTILE TEST METHODS MTHODES POUR PREUVES TEXTILES KNITTED FABRIC COUNT - WALES AND COURSES CONTEXTURE DU TRICOT - CTES ET COURSES PER CENTIMETRE PAR CENTIMTRE La presente mthode remplace ldition de juillet 1977. Prepared by/Prparee par Canadian General Standard
4、s Board -3 Standards Council of Canada lOffice des normes gnrales du Canada mm Conseil canadien des normes Approved by/Approuve par le v Published February 1988 by the Canadian General Standards Board Ottawa, Canada K1A 1G6 Publie, fvrier 1988, par lOffice des normes generales du Canada Ottawa, Cana
5、da K1A 1G6 OMinister of Supply and Services Canada - 1988 OMinistre des Approvisionnements et Services Canada - 1988 No part of this publication may be reproduced in any form without the prior permission of the publisher. Aucune partie de cette publication ne peut tre reproduite daucune maniere sans
6、 la permission prealable de lditeur. C Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CGSB CAN/CGSB-4.2 N0.7-MBB tt 1874b50 0011830 Ob2 The CANADIAN GENERAL STANDARDS BOARD (CGSB), u
7、nder whose auspices this standard has been developed IS a government agency within the Federal Department of Suppiy and Cervices. The 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 plocess. The sta
8、ndards commmees are composed of representetives of relevent interests includng producers, consumers and other u8815, retailers, governments, educational in- technd, protessional and trade societies, and research and testing organuations. Any gNen standard is devekwd an the consm8us of views expresse
9、d by such representatives. The Mir#sters Adwsory Council on CGSB mews the results of um Consensus DrOCeSs. The CGSB has been accredii by the standards Council of Canada as a national standards-writing wganization. The standards that it develops and offers as National Standards of Canada confwm to th
10、e criteria and procedures established for this purpose by the Standards Council of Canada In addition to standards it publighas as national standards, the CGSB produces standards to meet particuiar needs, in response to requests from a vanety of saurces in both the public and private sectors Both CG
11、SB StandardsendstandardSderelopedbytheCGSBare developed in confamanca with the poiicies descnbed in the Poiicy Manual lor the and Maintenance of Standatds by CGSB. CQSB standards are subpctto review and revisian at anytime, so as to ensure that they keep abreest of technological progress. Suggestion
12、s for their improvement, which are always welcome, should be brought to the notice of the standards commimes concerned. Changes to standards are issued either as separate emendment sheets or in new editions of standards. An up-to-dam ling of CGSB standards, including details on latest issues and ame
13、ndments, and ordetirtg instnictions, will be found in the Catabgue of Standards and Qualified Products Lists which is published annually and is avauable without charge upon request Although the intended primary application of this standard is stated in its Scope, it is important to note that it rema
14、ins aie responsibility of the us815 of the standard to judge its suitability for their particular purpose. Many tests required by CGSB standards are inhereny hazardous. The CGSB neither assumes nor accepts any responsibility for any injury or damage that may occur during or as the resultoftests, whe
15、rever perfamed. The CGSB takes no positbn respecng the vaiidily of any patent riQm 888BRBd with any item connected mth this standard. usen, of Ulis standard are exDtpresss advieed that detemiinetion of the validity of any such patent rights are entirely their own r8sponsibility. Furtrier information
16、 on the CGSB and its servis and standards may be obtained fmm: The Secretary Canadian General Standards Board Ottawa Canada K1A 1G6 La pl6aente me a et labore sous les auspices de lOFFICE DES NORMES GENERALES DU CANADA (ONGC), qui est un organisme fdral relevant du ministre des Approvisionnements et
17、 Servtces. LONGC participe a la production de normes facultatives dans une gamme this remains the continuing responsibiii of the accredited standards-writing organization. Those who have a need to apply standards are encouraged to use National Standards of Canada whenever pmcacable . These standards
18、 are subject to periodic review; therefore, users are caubone to obmn the latest edition from the organization preparing the standard. The responsibiii for approving National Standards of Canada rests with the: standards Council O1 canada 350 Sparks Street, Ottawa Ontario. K1R 7S8 Le CONSEIL CANADIE
19、N DES NORMES est lorganisme de coordination du Systeme de normes nationales, une fdration dorganismes indpendants et autonomes qui travaillent au dveloppement et a lamlioration de la normalisation volontaire dans Iintrt national. Les principaux buts du Conseil sont dencourager et de promowoir la nor
20、malisation volontaire comme moyen dam6liorer lhnomie naonak, d cet aspect demeure la responsabilit de lorganisme redacteur de normes accredit. II est recommand aux personnes qui ont besoin de nmes de se servir des Normes nationales du Canada iorsque la chose est possibie. Ces normes font lobjet dexa
21、mens priodiques; cest pourquoi il est recommand aux utilisateurs de se procurer ldition la plus rcente de la nom aup OR ou 4.2 A straight rigid scale with the millimetre and Une rgle droite et rigide, a graduations en millimtres et centimetre divisions clearly marked; a dissecting centimtres indique
22、s clairement, une aiguille a dissection needle; and a magnifying glass . et une loupe. e 1 Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5. 5.1 5.2 5.3 5.4 6. 6.1 6.2 6.3 6.4 7. 7.1
23、 7.2 PROCEDURE Condition the fabric in accordance with CANICGSB-4.2 NO. 2-M. Lay the fabric flat, without tension or distortion, on a smooth well-illuminated surface. Place the pick counter or scale on the specimen perpendicular to the wales (or courses), and count the number of wales (or courses) i
24、n an exact length. If there are more than 10 wales (courses)/cm, count the number of wales (or courses) in 5cm. If there are fewer than 10 wales (courses)Icm, count the number of wales (or courses) in 10cm. Make at least five countings in each direction at different places in the fabric; no two coun
25、tings shall include the same wales or courses. If the precision with which the fabric count is to be determined is specified, refer to CANICGSB-4.2 No. l-M to determine the number of countings required. If this is not known, at least five countings shall be taken. No counting shall be made within 5c
26、m of an edge. REPORT Report the following information: The average number of wales and average number of courses per centimetre (Note 1). The measuring distance used. The number of measurement made. The number of this method: CANCGSB4.2 NO. 7-M88. NOTES The publications referred to in par. 3.1.1 may
27、 be obtained from the Canadian Government Publishing Centre, Supply and Services Canada, Ottawa, Canada K1 A OS9. Telephone (81 9) 997-2560. The publication referred to in par. 3.1.2 may be obtained from the Standards Council of Canada, Standards Sales Branch, 350 Sparks Street, Suite 1200, Ottawa,
28、Ontario, Canada K1 P 6N7. MODE OPRATOIRE Conditionner le tricot conformment CANICGSB-4.2 No 2-M. tendre le tricot plat, sans tension ni distorsion, sur une surface unie bien claire. Placer le compte-fils ou la rgle sur le spcimen, perpendiculairement aux ctes (ou aux courses), et compter le nombre d
29、e ctes (ou courses) contenues dans une longueur prcise. Sil y a plus de 1Octes (ou courses)/cm, compter le nombre de ctes (ou courses) dans une longueur de 5cm. Sil y a moins de lOctes (ou courses)/cm, compter le nombre de ctes (ou courses) dans une longueur de 1 O cm. Effectuer au moins cinq relevs
30、 dans chaque direction, diffrents endroits sur le tricot. II ne doit pas y avoir deux relevs qui comprennent les mmes ctes ou courses. Lorsque la prcision avec laquelle la contexture doit tre dtermine est prcise, se reporter CANICGSB-4.2 No 1-M, afin de determiner le nombre de relevs effectuer. Si c
31、ette prcision nest pas connue, effectuer au moins cinq relevs. Aucun relev ne doit tre effectu dans les 5 cm de la lisire du tricot. RAPPORT Noter les renseignements suivants: Le nombre moyen de ctes et le nombre moyen de courses par centimtre (remarque 1 ). La longueur de mesure utilise. Le nombre
32、de relevs effectus. Le numro de la prsente mthode: CANCGSB-4.2 NO 7-Ma. REMARQUES Les publications mentionnes lal. 3.1.1 sont diffuses par le Centre ddition du Gouvernement du Canada, Approvisionnements et Services Canada, Ottawa, Canada K1A OS9. Tiphone (819) 997-2560. La publication mentionne a la
33、l. 3.1.2 est diffuse par le Conseil canadien des normes, Direction de la vente des normes, 350. rue Sparks, Pice 1200, Ottawa, Ontario, Canada K1P 6N7. Note 1: The average result of the countings is an estimate Remarque 1: Le dsultat moyen des relevs est une estimation of the true average for the fa
34、bric under test. A measure of de la vraie moyenne pour le tricot lessai. On peut obtenir une the reliabilily of the estimate can be obtained by mesure de abilif de cem estimation en calculant lintervalle de determining the confidence interval (CANICGSB4.2 confiance (CANIcGSB4.2 NO 1-M, par. 6.2) lin
35、trieur duquel se No. 1-M, par. 6.2) within which #e true mean will lie for any situe la vraie moyenne pour toute probabilit donne. given probability. 2 NOJNO 7-#88 Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
