ISO INTERNATIONAL STANDARD 15702 IULTCS IUF 435 First edition 1998-05-01 Leather Tests for colour fastness - Colour fastness to machine washing Cuir Essais de solidité des teintures - Solidite des teintures au lavage enmachine ISO Reference number ISO 15702:1998(E) IULTCS/IUF435 by IHS under Not for Resale ISO 15702:1998(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 a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non- governmental, in liaison with SO, also take part in the work. isO collaborates closely with the International Electrotechnical Commission (lEC)onallmattersofelectrotechnicalstandardization. Draft International Standards adopted by the technical committees 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. Chemists Societies (IUF Commission, IULTCS). It is based on IUF 435 published in J. Soc. Leather Tech. Chem., 76, pp. 180-182 (1992), and declared an official method of the IULTCS in October 1993. @ISO1998 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced microfilm, without permission in writing from the publisher. InternationalOrganizationforStandardization Case postale 56 · CH-1211 Geneve 20 · Switzerland Internet [email protected] X.400 C=ch; a=400net; p=iso; 0=isocs; S=central Printed in Switzerland licensefrom IHS Not for Resale ISO 15702:1998(E) @ ISO Introduction In some countries, it has become customary to wash items containing leather components, such as sport shoes, rucksacks etc., in washing machines. Also labels on clothing that are washed in machines are used for such items, a machine washing test method has been developed. This International Standard assesses the colour fastness of such leathers been developed for textiles. It is not intended to replace IsO 15703, Leather- Tests for colour fastness Colour fastness to mild washing, which assesses the colour fastness of leather to mild hand washing. The detergent specified in this International Standard contains a high percentage of phosphate, which may affect some leather dyes unfavourably and which is, for environmental reasons, reduced or even banned from use in commercial textile detergents in many countries. But purpose of the test, which is to measure the colour fastness of leather to a detergent is agreed on internationally, a revision of this method will be considered. Copyright Intenational Organizatinfor Standardization ii ed without license from IHS Not for Resale

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