ISO INTERNATIONAL STANDARD 1437 Fifth edition 2017-01 Rubber compounding ingredients : - Carbon black Determination of sieve residue Ingrédients de meélange du caoutchouc - Noir de carbone - Détermination du refus sur tamis Reference number ISO 1437:2017(E) ISO International Organization for Standardization @ IS0 2017 =ZHEJIANG INST OF STANDARDIZATION C15956617 vided by IHS under I Not for Resale, 2017/3/28 02:58:16 ted without license from IHS IS0 1437:2017(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 ensee-ZHEJIANG INST OF STANDARDIZRoISQ $17 - All rights reserved Not for Resale, 2017/3/28 02:58:16 etworking permitted without license from IHS IS0 1437:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus ..1 6 Procedure .3 6.1 Precautions .3 6.2 Determination .7 Expression of results 8 Precision and bias ..4 9 Test report. ..4 Annex A (informative) Precision and bias ..5 Bibliography 7 Inteatinal oganzation @stS2017 - All rights reserved iii ee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS under se with ISi ed without license from IHS