ISO INTERNATIONAL STANDARD 10370 Second edition 2014-11-01 Petroleum products Determination ofcarbon residueMicro method Produits petroliers-Détermination du residude carbone- Methode micro Reference number ISO 10370:2014(E) ISO XX @IS0 2014 IS010370:2014(E) COPYRIGHTPROTECTEDDOCUMENT IS02014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in anyform 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 Case postale 56.CH-1211Geneva 20 Tel. +41 22 749 01 11 Fax+41227490947 E-mail [email protected] Webwww.iso.org Published in Switzerland IS02014-Allrightsreserved IS010370:2014(E) Contents Page Foreword .iv 1 Scope. 2 Normativereferences .1 3 Terms and definitions .1 4 Principle 2 5 Reagents and materials 6 Apparatus .2 7 Sample preparation .4 7.1 General instructions .4 7.2 Regular procedure.. ..5 7.3 Modified procedure ..5 8 Sampletransfer .5 9 Test procedure .6 10 Calculation .6 11 Expression ofresults .7 12 Precision ..7 12.1 General .7 12.2 Repeatability,r .7 12.3 Reproducibility,R .7 13 Test report. ..8 Annex A (informative) Relationship of carbon residue (micro method)to carbon residue (Conradsonmethod) .9 Bibliography .10 .isn.201A-A!lrightsreserved ii