ISO INTERNATIONAL STANDARD 11642 IULTCS/IUF 421 Second edition 2012-11-15 Leather Tests for colour fastness Colour fastness to water Cuir- Essais de solidité des coloris - Solidité des coloris a I'eau Reference number ISO 11642:2012(E) IULTCS /IUF 421:2012(E) @ ISO 2012 py IHS under lic Not for Resale ISO 11642:2012(E) IULTCS/IUF 421:2012(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2012 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or IsO's memberbody in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ ISO 2012 - All rights reserved y IHS unde tworking permited without license from IHs Not for Resale ISO 11642:2012(E) IULTCS/iUF 421:2012(E) Contents Page Foreword .iv 1 Scope. 2 Normative references. 3 Principle . 2 4 Apparatus and materials.. .2 5 Test specimens.. 6 Procedure.. 7 Evaluation .4 8 Precision .. 9 Test report.. Annex A (informative) Commercial sources for apparatus and materials. .5 Copyright Intenatinal organizaionfar Standardizalion ghts reserved ili IHS under ed without license from IHS Not for Resale