FINAL INTERNATIONAL ISO/FDIS DRAFT STANDARD 15156-1 ISO/TC67 Petroleum and natural gas Secretariat: NEN industries Materials for use in H.s Voting begins on: containing environments in oil and 2020-06-19 gas production - Voting terminates on: 2020-09-11 Part 1: General principles for selection of cracking-resistant materials Industries dupetrole et dugaz naturel-Materiaux pour utilisation dans des environnements contenant de I'hydrogene sulfuré (H2S) dans laproductiondepétroleetdegaz- Partie 1: Principes generaux pour le choix des materiaux resistant a la fissuration ISO/CENPARALLELPROCESSING RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY AREAWARE AND TO PROVIDE SUPPORTING DOCUMENTATION Reference number BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO- IS0/FDIS15156-1:2020(E) LOGICAL, COMMERCIAL AND USER PURPOSES, ISO DRAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT O FTHEIR POTENTIALTO BECOME STAN RENCE MAY BE MADE IN @IS02020 NATIONAL REGULATIONS. IS0/FDIS 15156-1:2020(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 memberbody in the country ofthe requester. ISO copyright office CP 40i : Ch.de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22.749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2020 - All rights reserved IS0/FDIS 15156-1:2020(E) Contents Page Foreword ..iv Introduction ..V 1 Scope. ..1 2 Normative references 3 Terms and definitions ..2 4 Abbreviatedterms 5 General principles 6 6 Evaluationand definition of service conditions toenable material selection .7 7 Selection of materials resistant to Ssc/scC in the presence of sulfides from existing .8 lists and tables. 8 QualificationofmaterialsforH,Sservice .8 8.1 Material description and documentation .8 8.2 Qualificationbaseduponfieldexperience. .8 8.3 Qualificationbased uponlaboratorytesting .8 8.3.1 General 8 8.3.2 Sampling of materials forlaboratorytesting 9 8.3.3 Selection of laboratory test methods 9 8.3.4 Conditionsto beappliedduringtesting .9 8.3.5 Acceptance criteria. 9 9 Reportofthemethod ofselectionorqualification .9 Bibliography 11 @ IS0 2020 - All rights reserved ili