ISO INTERNATIONAL STANDARD 20535 Firstedition 2019-03 FootwearTest methodforinsoles and insocks - Dimensional change after cycle of wetting and drying Chaussures-Methode d'essai relative aux premieres de montage et deproprete-Variationsdimensionnellesapresun cycledemouillage et de séchage Referencenumber IS020535:2019(E) ISO IS02019 IS020535:2019(E) COPYRIGHTPROTECTEDDOCUMENT @I IS02019 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet,without prior written permission. Permission can be requested from either IsO at the address below orIso'smemberbody in the country of the requester. ISO copyright office CP 401: Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+41227490111 Fax: +41 22749 09 47 Email:copyright@iso.org Website: www.iso.org Published in Switzerland ii @IS02019-All rights reserved IS020535:2019(E) Contents Page Foreword ..iv 1 Scope ..1 2 Normativereferences ..1 3 Terms and definitions ..1 4 Apparatus. .2 5 Reagents. ..2 6 Sampling and conditioning. .2 7 Testmethod. .2 7.1 Measurementmethod 7.2 Preparation ofthetestpieceand testprocedure 3 8 Expression of results .4 8.1 Thickness change. ..4 8.2 Length/width change 4 8.3 Visualexamination. 4 9 Testreport. 4 @IS0 2019-All rights reserved ili