CAN CGSB-4 69-1995 Terry Washcloths.pdf

1、CAN/CGSB-4.69-2014Supersedes CAN/CGSB-4.69-95Terry washclothsICS 97.160National 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 is engaged in the prod

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8、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 their particular purpo

9、se. 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 responsibility to consult the appr

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20、nt 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, users (including consumer

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22、 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 telephone 819-956-0425 or 1

23、-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/CGSB-4.69-2014Supersede

24、s CAN/CGSB-4.69-95Terry washclothsPrepared 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 of Public Works and Government Services, the

25、 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/CGSB-4.69-2014 CGSB 2014 All rights reserv

26、edCANADIAN GENERAL STANDARDS BOARDCommittee on Institutional Textiles(Voting membership at date of approval)ChairBauerle, J.1ConsultantGeneral interest categoryBatcheller, J. University of AlbertaProducer categoryCollet, M. Logistik UnicorpLawson, L. Davey Textile Solutions, Inc.Lyons, C. Mohawk Hos

27、pital Linen ServicesThompson, H. Cambridge Towel Company Inc.Regulator categorySzabo, J. Industry CanadaUser categoryKohli, G. Sears Canada Inc.MacLeod, J. Public Works and Government Services CanadaSecretary (non-voting)Jimenez, J. Canadian General Standards Board1General interestAcknowledgment is

28、made for the translation of this National Standard of Canada by the Translation Bureau of Public Works and Government Services Canada.CAN/CGSB-4.69-2014i CGSB 2014 All rights reservedContents1 Scope . 12 Normative references . 13 Classification 24 General requirements 25 Detailed requirements 26 Pre

29、paration for delivery . 37 Inspection 38 Notes 4Page1 CGSB 2014 All rights reservedCAN/CGSB-4.69-2014Supersedes CAN/CGSB-4.69-95Terry washcloths1 ScopeThis National Standard of Canada applies to terry washcloths. It states the requirements for cotton and cotton/polyester commercial and utility/insti

30、tutional washcloths.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 associated with its use. Anyone using this standard has the responsibility to

31、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 contain provisions that, through reference in this text, constitute provisi

32、ons 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 the latest edition or revision of the reference or document in question,

33、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 Standard of Canada are encouraged to investigate the possibility of applying t

34、he most recent editions of the normative documents indicated below. 2.1 Canadian General Standards Board (CGSB)CAN/CGSB-4.2 Textile test methods: No. 5.1 Unit mass of fabrics No. 9.2 Breaking strength of fabrics Grab method Constant-time-to-break principle No. 14 Quantitative analysis of fibre mixtu

35、resNo. 15 Non-fibrous materials on textiles No. 17 Cuprammonium fluidity of textile cellulose (withdrawn in 2008)No. 18.3/ISO 105-B02 Textiles Tests for colourfastness Part B02: colourfastness to artificial light: xenon arc fading lamp test No. 22 Colourfastness to rubbing (crocking) No. 24 Colourfa

36、stness and dimensional change in commercial laundering.2.1.1 SourceThe above may be obtained from the Canadian General Standards Board, Sales Centre, Gatineau, Canada K1A 1G6. Telephone 819-956-0425 or 1-800-665-2472. Fax 819-956-5740. E-mail ncr.cgsb-ongctpsgc-pwgsc.gc.ca. Web site www.tpsgc-pwgsc.

37、gc.ca/ongc-cgsb. 2CAN/CGSB-4.69-2014 CGSB 2014 All rights reserved2.2 International Organization for Standardization (ISO)ISO 675 Textiles Woven fabrics Determination of dimensional change on commercial laundering near the boiling point. 2.2.1 SourceThe above may be obtained from IHS Global Canada L

38、td., 200-1331 MacLeod Trail SE, Calgary, Alberta T2G 0K3, telephone 613-237-4250 or 1-800-267-8220, fax 613-237-4251,Web site .3 Classification 3.1 The washcloths shall be supplied in the following classes and types, as specified (see 8.1).3.1.1 ClassesClass A CommercialClass B Utility/institutional

39、.3.1.2 TypesType 1 CottonType 2 Cotton/polyester blend (minimum 80% cotton content).4 General requirements 4.1 The washcloths covered by this standard shall be free from imperfections and blemishes that may adversely affect their appearance or serviceability.5 Detailed requirements 5.1 Materials5.1.

40、1 Yarnsa. Pile Warp The pile warp yarns shall be singles, 100% cotton.b. Ground Warp The ground warp yarns shall be singles or 2-ply carded cotton yarns, or single yarns spun from a blend of polyester and cotton fibres. When tested in accordance with CAN/CGSB-4.2 No. 14, the polyester content shall

41、not exceed 65%.c. Weft The weft yarns shall be single carded cotton yarns or single yarns spun from a blend of polyester and cotton fibres. When tested in accordance with CAN/CGSB-4.2 No. 14, the polyester content shall not exceed 65%.5.1.2 Overedging The yarns used for overedging or serging shall b

42、e of a warp yarn type with a resultant linear density of 40 to 50 tex. The colour shall match the washcloth.CAN/CGSB-4.69-20143 CGSB 2014 All rights reserved5.2 Construction5.2.1 Weave The weave shall be a 3-pick terry. The ratio of feed of the pile warp to the ground warp shall not be less than 4 t

43、o 1.NOTE A ratio of 3.5 to 1 is acceptable for Class B crested washcloths.5.2.2 Overedging The edges of the washcloths shall be serged or overedged with not less than four stitches per centimetre.5.3 Design The design (cross stripes, pile-free areas, coloured areas, woven identifications, etc.) shal

44、l be as agreed between the purchaser and the supplier as specified (see 8.1).5.4 ColourThe colour of the washcloths shall be as specified (see 8.1). When required to be white, Type 1 washcloths shall be given a full commercial bleach and shall meet the requirements for cuprammonium fluidity specifie

45、d in Tables 1 and 2.5.5 Sizes The finished dimensions shall be 30 x 30 cm 3%.5.6 Fabric When tested in accordance with the specified test methods, the fabric shall comply with the requirements of Tables 1 and 2.5.7 Marking The marking of washcloths other than the design marking indicated in 5.3 shal

46、l be as specified (see 8.1).6 Preparation for delivery6.1 Packaging and labelling Unless otherwise specified (see 8.1), normal commercial practice of packaging and labelling shall be acceptable. It is the manufacturers responsibility to see that goods are packaged in a suitable manner to be delivere

47、d in an undamaged condition.7 Inspection7.1 Sampling Sampling shall be left to the discretion of the purchaser, unless a specific sampling plan is specified (see 8.1).7.2 The inspection authority reserves the right to perform any inspections considered necessary to ensure that material and services

48、conform to the specified requirements.4CAN/CGSB-4.69-2014 CGSB 2014 All rights reserved8 Notes8.1 Options The following options shall be specified in the application of this standard:a. Class and type of washcloths (see 3.1)b. Design (see 5.3)c. Colour (see 5.4)d. Marking, if required (see 5.7)e. Pa

49、ckaging and labelling details, if other than as specified (see 6.1)f. Sampling if a specific sampling plan is required (see 7.1)CAN/CGSB-4.69-20145 CGSB 2014 All rights reservedTable 1 Terry washcloths Class A (Commercial)PropertyTest methodRequirementsSpecified Acceptable minimumAcceptable maximumMass per unit area, g/m2CAN/CGSB-4.2 No. 5.1390 390Breaking strength, N, terry portionCAN/CGSB-4.2 No. 9.2Cotton Cotton/polyesterCotton Cotton/polyesterWarp 210 210 Warp 210 210Wef