DRAFT INTERNATIONAL STANDARD IS0/DIS 6306 ISO/TC17/SC4 Secretariat: DIN Voting begins on: Voting terminates on: 2020-04-24 2020-07-17 Chemical analysis of steel Order of listing elements in steel standards Analyse chimique des aciers-Ordre de report des élements dans les normes d'acier ICS: 77.080.20 THIS DOCUMENT IS A DRAFT CIRCULATED AND APPROVAL.ITIS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH. IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL This document is circulated as received from the committee secretariat. TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THELIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO WHICHREFERENCE MAY BE MADE IN Reference number NATIONAL REGULATIONS. IS0/DIS 6306:2020(E) RECIPIENTS OF THIS DRAFT ARE INVITED ISO SUBMIT, WITHTHEIR COMMENTS, TO NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION. ISO2020 IS0/DIS 6306:2020(E) COPYRIGHTPROTECTEDDOCUMENT 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 any form or by 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-1214 Vernier, Geneva Phone:+4122749 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2020 - All rights reserved IS0/DIS6306:2020(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope.. 2 Normative references 3 Terms and definitions 4 Order of listingelements insteelstandards Bibliography .3 @ IS0 2020 - All rights reserved ili