ISO INTERNATIONAL STANDARD 9298 Second edition 2017-03 Rubber compounding ingredients - Zinc oxide Test methods Ingrédients de melange du caoutchouc-Oxyde de zinc- Méthodesd'essai Referencenumber IS09298:2017(E) Intemational Organization for Standardization @IS02017 e=ZHEJIANG INST OF STANDARDIZATION C15956617 No reproduction or IS09298:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS02017,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 copyright office Ch. de Blandonnet 8.CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +4122 749 09 47 copyright@iso.org www.iso.org Uicensee-ZHEJIANG INSTOF STANDARDIZRoISQl.7 -All rights reserved etworking permitted without license from IHS Not for Resale, 2017/5/11 02:05:55 IS09298:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Termsanddefinitions 4 Sampling .2 5 Methods oftestforthedeterminationofphysicaland chemical properties .2 5.1 General .2 5.2 Mattervolatileat105c .2 5.3 Water-soluble matter .2 5.4 Acidity/alkalinity .2 5.5 Residueonsieve 2 5.6 Nitrogen-adsorption surface area .2 6 Classification and typical values of zinc oxides .3 7 Test report .3 AnnexA (normative)Determination of zinc oxide content Annex B (normative) Determination of lead, cadmium, copper and manganese contents AnnexC (normative)Determinationofacid-insolublematter ..10 Annex D (informative)Zinc oxides used as rubber compounding material-Classification and typical values .12 iii =ZHEJIANG INST OF STANDARDIZATION C15956617 out license from IHS