ISO INTERNATIONAL STANDARD 4044 IULTCS/IUC 3 Third edition 2017-01 Leather Chemical tests - Preparation of chemical test samples Cuir - Essais chimiques - Preparation des échantillons pour essais chimiques Reference numbers IS0 4044:2017(E) ISO IULTCS/IUC 3:2017(E) cs International Organization for Standardization ISee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 @IS02017 ted without license from IHS IS0 4044:2017(E) IULTCS/IUC 3:2017(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 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 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 [email protected] www.iso.org Intenationaibr PrganizationforStandardization ensee-ZHEJIANG INST OF STANDARDIZRoISQ $17 - All rights reserved etworking permitted without license from IHS IS0 4044:2017(E) IULTCS/IUC 3:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus .1 6 Preparation of test sample .2 6.1 Sample preparation .. .2 6.2 Grinding. 2 6.3 Cutting . 2 6.4 Choice of sample preparation method 7 Storage of test sample Annex A (informative) Commercial sources for apparatus ..3 Bibliography ..4 iii ee=ZHEJIANG INSTOFSTANDARDIZATION C15956617 vided by IHS underI d without license from IHS