ISO INTERNATIONAL STANDARD 20299-2 Second edition 2017-06 Film for wrapping rubber bales Part 2: Natural rubber Emballage des balles en caoutchouc - Partie 2: Caoutchouc naturel Reference number ISO 20299-2:2017(E) International Organization for Standardization @ IS0 2017 =ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS under lic Not for Resale, 2017/9/11 05:57:4 itted without license from IHS IS0 20299-2:2017(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. ISO copyrightoffice 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 PrganizationforStandardization icensee-ZHEJIANG INST OF STANDARDIZRoISQ s1.7 - All rights reserved Not for Resale, 2017/9/11 05:57:4 etworking permitted without license from IHS IS0 20299-2:2017(E) Contents Page Foreword ..iv Introduction. 1 Scope.. 2 Normativereferences 3 Terms and definitions 4 Material. .1 5 Physical properties 5.1 Thickness and specific gravity .1 5.2 Thermal properties. 5.2.1 General. .2 5.2.2 Vicat softening temperature 5.2.3 Differential scanning calorimeter - peak melting temperature ..2 6 Marking. .2 7 Test report. 2 iii See=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS under lic ed without license from IHS Not for Resale, 2017/9/11 05:57:41