ISO INTERNATIONAL STANDARD 17232 IULTCS/IUP 38 Second edition 2017-02 Leather Physical and mechanical tests Determination of heat resistance of patent leather Cuir-Essais physiques et mécaniques -Deétermination de la résistance a la chaleur des cuirs vernis Reference numbers ISO 17232:2017(E) IULTCS/IUP 38:2017(E) c s International Organization for Standardization e=ZHEJIANG INST OF STANDARDIZATION C1 5956617 @IS02017 Not for Resale, 2017/5/11 02:29:07 IS0 17232:2017(E) IULTCS/IUP 38:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS02017,PublishedinSwitzerland 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 ensee-ZHEJIANG INSTOF STANDARDIzARoISQa7 - All rights reserved etworking permitted without license from IHS IS0 17232:2017(E) IULTCS/IUP 38:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 Method A Lastometer method 4.1 Principle. .1 4.2 Apparatus.. ..1 4.3 Sampling and sample preparation .2 4.4 .2 Procedure. 4.5 Test report. 3 5 Method B - Zwik method. .3 5.1 Principle. .3 5.2 Apparatus .3 5.3 Sampling and sample preparation ..5 5.4 Procedure .5 5.5 Test report. .5 Annex A (informative) Sources of apparatus 7 iii e=ZHEJIANG INST OF STANDARDIZATION C15956617 vided by IHS under lic ed without license from IHS Not for Resale, 2017/5/11 02:29:07