ISO INTERNATIONAL STANDARD 20875 Secondedition 2018-03 Footwear Test methods for outsoles - Determination of split tear strength and delamination resistance Chaussures - Méthodes d'essai applicables aux semelles d'usure - Détermination de la force de déchirure sur refente et resistance au délaminage Reference number IS0 20875:2018(E) os1 @ IS0 2018 IS0 20875:2018(E) COPYRIGHTPROTECTEDDOCUMENT @IS02018 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 oran intranet, without priorwritten permission.Permission can be requested from either Iso at the address below or Iso's member body in the country of the requester. ISO copyright office CP 401i: Ch. de Blandonnet 8 CH-1214Vernier, Geneva Phone: +4122 749 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland i @ IS0 2018 - All rights reserved IS0 20875:2018(E) Contents Page Foreword ..iv 1 Scope. .1 2 Normative references .1 3 Terms and definitions .1 4 Apparatus and material 1 5 Sampling and conditioning 2 6 Test methods. 2 6.1 Delamination resistance 2 6.2 Split tear strength 2 7 Expression of results .2 8 Test report. Bibliography 5 @ IS0 2018 - All rights reserved iii