ISO INTERNATIONAL STANDARD 814 Sixth edition 2017-07 Rubber, vulcanized or thermoplastic Determination of adhesion to metal - Two-plate method Caoutchouc vulcanisé ou thermoplastique - Détermination de I'adhérence au métal - Méthode a deux plaques Reference number IS0 814:2017(E) os1 @ IS0 2017 =ZHEJIANG INST OF STANDARDIZATION C1 5956617 Not for Resale, 2017/9/27 06:04:5 ted without license from IHS IS0 814:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Internatinair PrganizationforStandardization icensee-ZHEJIANG INSTOF STANDARDIZAoISQ07 -All rights reserved Not for Resale, 2017/9/27 06:04:54 etworking permitted without license from IHS IS0 814:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus. 6 Calibration ..4 7 Test piece. ..4 7.1 Dimensions ..4 7.2 Preparation ..4 7.3 Number. .5 7.4 Conditioning 8 Procedure .5 9 Expression of results .5 9.1 Adhesion value 5 9.2 Adhesion failure symbols .5 10 Test report. ..6 Annex A (normative) Calibration schedule 7 iii see=ZHEJIANG INST OF STANDARDIZATION C15956617 vided by IHS under lic ed without license from IHS Not for Resale, 2017/9/27 06:04:54