ISO INTERNATIONAL STANDARD 17247 Third edition 2020-08 Coal and coke - Ultimate analysis CharbonetcokeAnalyseélementaire Referencenumber IS0 17247:2020(E) ISO @ISO 2020 @IS02020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in anyform orby any means, electronic or mechanical, including photocopying,or posting below or Iso's member body in the country of the requester. ISo copyright office CP 401 : Ch.de Blandonnet 8 CH-1214Vernier,Geneva Phone: +41 22.749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @IS0 2020 - All rights reserved Contents Page Foreword ..iv 1 Scope ..1 2 Normativereferences 3 Termsanddefinitions 4 Principle 5 Preparation of sample .2 6 Test methods. ..2 7 Expression ofresults 8 Test report. .4 Annex A (informative) Ultimate analysis example .5 @IS0 2020 -All rights reserved ili