ISO INTERNATIONAL STANDARD 105-J01 Fourth edition 1997-12-15 Textiles Tests for colour fastness Part J01: General principles for measurement of surface colour TextilesEssaisde soliditédesteintures- Partie Jo1: Principes généraux du mesurage de la couleur de surface ISO Reference number ISO 105-J01:1997(E) THS under Not for Resale ISO 105-J01:1997(E) Foreword IsO (the International Organization for Standardization) is a worldwide federationofnationalstandardsbodies(lSOmemberbodies).Theworkof preparing International Standards is normally carried out through isO technical committees. Each member body interested in a subject for which atechnicalcommitteehasbeenestablishedhastherighttoberepresented on that committee. International organizations, governmental and non- governmental, in liaison with isO, also take part in the work. isO collaborates closely with the International Electrotechnical Commission (lEC)onallmattersofelectrotechnicalstandardization. Draft International Standards adopted by the technical committees a are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 105-J01 was prepared by Technical Committee ISO/TC38,Textiles,SubcommitteeSC1,Testsforcolouredtextilesand colorants. edition cancels and replaces the third edition (ISO 105-J01:1989), which has been technically revised. IsO 105 was previously published in thirteen “parts", each designated by a letter (e.g. "Part A"), with publication dates between 1978 and 1985. Each part contained a series of “sections", each designated by the respective sections are now being republished as separate documents, themselves designated “parts" but retaining their earlier alphanumeric designations. A complete list of these parts is given in ISO 105-A01. Annex A forms an integral part of this part of ISO 105. Annex B is for information only. ?ISO1997 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced microfilm, without permission in writing from the publisher. International Organization for Standardization Casepostale56·CH-1211Geneve20·Switzerland Internet [email protected] X.400 C=ch; a=400net; p=iso; 0=isocs; S=central Printed in Switzerland ational Organization for Standardization from IHS Not for Resale ISO 105-J01:1997(E) INTERNATIONAL STANDARD @ISO Textiles Tests for colour fastness Part J01: General principles for measurement of surface colour Scope 1 This part of ISO 105 is designed as a reference document to support the proper measurement of the colour of specimens by instrumental means as required in many parts of ISO 105. The document describes Annex A specifies techniques and specimen handling procedures 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO 105. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreement based on this part of IsO 105 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 139:1973, Textiles - Standard atmospheres for conditioning and testing. CIE Publication No. 15.2, Colorimetry, 2nd ed. (1986)1). 3 Definitions For the purposes of this part of ISO 105, the following definitions apply. 3.1 colour measurement: A numerical representation of the colour of a specimen obtained by use of a colour measuring instrument; a single measurement may represent an average of multiple readings of a specimen. 1) Available from the International Commission on Illumination Central Bureau, Kegelgasse 27, A-1030 Vienna, Austria. Copyright Inter nal Organization for Standardization