1、CAN/CGSB4.2 No. 63.52007/ ISO 141842:1998Textile Test MethodsTextiles Determination of Formaldehyde Part 2: Released Formaldehyde (Vapour Absorption Method)(The International Standard ISO 14184-2:1998 is adopted without modifications (IDT) as a CGSB Standard CAN/CGSB-4.2 No. 63.5-2007/ISO 14184-2:19
2、98 and has been approved as a National Standard of Canada by the Standards Council of Canada.)ICS 59.080.01National Standard of CanadaInternational Organization for StandardizationCopyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or netwo
3、rking permitted without license from IHS-,-,-The CANADIAN GENERAL STANDARDS BOARD (CGSB), under whose auspices this National Standard of Canada has been developed is a government agency within Public Works and Government Services Canada. CGSB is engaged in the production of voluntary standards in a
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9、 including details on latest issues and amendments, and ordering instructions, is found in the CGSB Catalogue, which is published annually and is available without charge upon request. An electronic version, CAT, is also available. More information is available about CGSB products and services at ou
10、r Web site www.ongc-cgsb.gc.ca.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 purpose. The testing and evaluation of a product aga
11、inst 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 appropriate authorities and to establish appropriat
12、e 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 tests, wherever performed. Attention is drawn to the possibility that some
13、 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 the validity of any such patent rights are entirely their own responsib
14、ility. Further information on CGSB and its services and standards may be obtained from: The Manager Strategic Standardization Division Canadian General Standards Board Gatineau, Canada K1A 1G6 The STANDARDS COUNCIL OF CANADA is the coordinating body of the National Standards System, a coalition of i
15、ndependent, autonomous organizations working towards the further development and improvement of voluntary standardization in the national interest. The principal objects of the SCC are to foster and promote voluntary standardization as a means of advancing the national economy, benefiting the health
16、, safety and welfare of the public, assisting and protecting the consumer, facilitating domestic and international trade, and furthering international cooperation in the field of standards.A National Standard of Canada (NSC) is a standard prepared or reviewed by an accredited Standards Development O
17、rganization (SDO) and approved by the SCC according to the requirements of CAN-P-2. Approval does not refer to the technical content of the standard; this remains the continuing responsibility of the SDO. A NSC reflects a consensus of a number of capable individuals whose collective interests provid
18、e, to the greatest practicable extent, a balance of representation of general interests, producers, regulators, users (including consumers), and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard, which is capable of making a significant and timel
19、y contribution to the national interest. Those who have a need to apply standards are encouraged to use NSCs. These standards are subject to periodic review. Users of NSCs are cautioned to obtain the latest edition from the SDO, which publishes the standard.The responsibility for approving standards
20、 as National Standards of Canada rests with the: Standards Council of Canada 200-270 Albert Street Ottawa, Ontario K1P 6N7 How to order Publications: by telephone 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 II
21、I, 6B1 11 Laurier Street Gatineau, Quebec by email ncr.cgsb-ongcpwgsc.gc.ca on the Web www.ongc-cgsb.gc.ca Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NATIONAL STANDARD OF CANADA
22、CAN/CGSB4.2 No. 63.52007/ ISO 141842:1998TEXTILE TEST METHODS TEXTILES DETERMINATION OF FORMALDEHYDE PART 2: RELEASED FORMALDEHYDE (VAPOUR ABSORPTION METHOD)(The International Standard ISO 14184-2:1998 is adopted without modifications (IDT) as a CGSB Standard CAN/CGSB-4.2 No. 63.5-2007/ISO 14184-2:1
23、998 and has been approved as a National Standard of Canada by the Standards Council of Canada.)NATIONAL STANDARD OF CANADA CAN/CGSB3.142006Reviewed by the Approved by the Canadian General Standards Board Standards Council of CanadaPublished October 2007 by the Canadian General Standards Board Gatine
24、au, Canada K1A 1G6 HER MAJESTY THE QUEEN IN RIGHT OF CANADA, as represented by the Minister of Public Works and Government Services, the Minister responsible for the Canadian General Standards Board, (2007). No part of this publication may be reproduced in any form without the prior permission of th
25、e publisher.Prepared by the International Organization for StandardizationCopyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CANADIAN GENERAL STANDARDS BOARDCOMMITTEE ON TEXTILE TEST MET
26、HODS AND TERMINOLOGY(Membership at date of approval)Marsh, P. Chairperson PML ConsultingAllen, L. Canada Revenue AgencyBauerle, J. Bodycote ORTECHBourget, S. National DefenceCarrick, D. National DefenceCarrire, S. Logistik Unicorp Inc.Cochran, B. Lincoln Fabrics Ltd.Hong, T. Sears Canada Inc.Izquier
27、do, V. Textile Technology CentreKo, D. The Incredible Clothing Co.LaMarche, D. Difco Performance Fabrics Inc.Leonard, D.L. Invista Canada Co.Manness, J. University of ManitobaMorgan, J. L.L. BeanPatel, A.B. ConsultantPerkins, H. University of AlbertaRonsyn, C. Public Works and Government Services Ca
28、nadaRoutier, D. Consoltex Inc.Scheuneman, P.A. Secretary Canadian General Standards BoardNo. 63.52007/ CAN/CGSB4.2 ISO 141842:1998Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CAN/C
29、GSB3.5172007 iCAN/CGSB4.2 No. 63.52007/ ISO 141842:1998Preface to the National Standard of CanadaThis National Standard of Canada has been prepared by the CGSB Committee on Textile Test Methods and Terminology. It is identical in content and in layout with International Standard ISO 14184-2, Textile
30、s Determination of formaldehyde Part 2: Released formaldehyde (vapour absorption method), published 1998-08-15 by the International Organization for Standardization (ISO). The International Standard was reviewed by the CGSB committee to determine its suitability for Canadian use. It was agreed to us
31、e it in total, without editorial changes.Throughout this standard, the words “National Standard of Canada” are to be understood as replacing the words “International Standard” wherever they appear.Some terminology and conventions are not identical to those used in other test methods within CAN/CGSB-
32、4.2 Textile Test Methods. For example, the comma is used throughout this standard as a decimal marker rather than the point.The following National Standard of Canada corresponds to the referenced ISO standard:CANADA ISOCAN/CGSB-4.2 No. 2 ISO 139The testing and evaluation of a product against this me
33、thod 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 method has the responsibility to consult the appropriate authorities and to establish appropriate health and saf
34、ety practices in conjunction with any applicable regulatory requirements prior to its use.The CGSB National Standards of Canada 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.The Internatio
35、nal Standards may be obtained from IHS Canada, 1 Antares Drive, Suite 200, Ottawa, Ontario K2E 8C4. Telephone 613-237-4250 or 1-800-267-8220. Fax 613-237-4251.Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted witho
36、ut license from IHS-,-,-ISO 14184-2:1998(E)iiiContentsPageWarning 11 Scope 12 Normative references 13 Principle 14 Reagents 25 Apparatus 26 Preparation of standard solution and calibration 37 Test specimens 48 Procedure 59 Calculation 510 Test report 6Annex A(Normative) Standardization of formaldehy
37、de stock solution 8Annex B(Informative) Alternative procedure using chromotropic acid 10Annex C(Informative) Information on accuracy of the test 12No. 63.5-2007Copyright Canadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted with
38、out license from IHS-,-,-ISO 14184-2:1998(E) iv No. 63.5-2007ForewordThe text of EN ISO 14184-2:1997 has been prepared by Technical Committee CEN/TC 248“Textiles and textile products”, the secretariat of which is held by BSI in collaboration withTechnical Committee ISO/TC 38 “Textiles“.This European
39、 Standard shall be given the status of a national standard, either by publicationof an identical text or by endorsement, at the latest by January 1999, and conflicting nationalstandards shall be withdrawn at the latest by January 1999.According to the CEN/CENELEC Internal Regulations, the national s
40、tandards organizationsof the following countries are bound to implement this European Standard: Austria, Belgium,Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the UnitedKingdom.Copyright Ca
41、nadian General Standards Board Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 14184-2:1998(E)1WARNING. This standard calls for the use of substances and/or procedures that may beinjurious to health if adequate precaution
42、are not taken. It refers only to technical suitabilityand does not absolve the user from legal obligations relating to health and safety at any stage.It has been assumed in the drafting of this standard that the execution of its provisions isentrusted to appropriately qualified and experienced peopl
43、e.1 ScopeThis standard specifies a method for determining the amount of formaldehyde released underthe conditions of accelerated storage from textiles in any form by means of a vapourabsorption method.The procedure is intended for use in the range of releasable formaldehyde on the fabricbetween 20 m
44、g/kg and 3500 mg/kg when determined by this method. The lower limit is 20mg. Below this limit the result is reported as not-detectable.A method for determination of free formaldehyde and formaldehyde extracted partly throughhydrolysis in aqueous solution is given in ISO 14184-1.2 Normative reference
45、sThis European Standard incorporates by dated and undated reference, provisions from otherpublications. These normative references are cited at the appropriate places in the text and thepublications are listed hereafter. For dated references, subsequent amendments to or revisionsof any of these publ
46、ications apply to this European standard only when incorporated in it byamendment or revision. For undated references the latest edition of the publication referred toapplies.ISO 139 Textiles - Standard atmospheres for conditioning and testingISO 3696 Specification for water for laboratory use3 Prin
47、cipleA weighed fabric specimen is suspended over water in a sealed jar. The jar is placed in anincubator at a controlled temperature for a specified length of time. The amount offormaldehyde absorbed by the water is then determined colorimetrically.No. 63.5-2007Copyright Canadian General Standards B
48、oard Provided by IHS under license with CGSBNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 14184-2:1998(E) 2 No. 63.5-20074 ReagentsAll reagents shall be of analytical reagent quality.4.1 Distilled water or water complying with grade 3 of ISO 3696.4.2 Acetylacetone reagent (Nash
