ISO INTERNATIONAL STANDARD 13703-2 First edition 2023-10 Oil and gas industries including lower carbon energy Piping systems on offshore platforms and onshore plants - Part 2: Materials Industries du pétrole et du gaz, y compris les énergies a faible teneur en carbone - Conception et installation des systemes de tuyauterie sur les plates-formes de production en meret les installations a terre- Partie2:Matériels Reference number IS0 13703-2:2023(E) ISO IS02023 IS0 13703-2:2023(E) COPYRIGHT PROTECTED DOCUMENT @IS02023 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 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 CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii @IS0 2023 - All rights reserved IS0 13703-2:2023(E) Contents Page Foreword. ..iv Introduction. ..V 1 Scope. ..1 2 Normative references .... 3 Terms and definitions 4 Abbreviated terms ..9 5 Material and element datasheets .11 5.1 General 11 5.2 Numbering system 12 5.3 Deviations to ASME B31.3 12 5.4 High pressure systems according to ASME B31.3 .13 5.5 Parts designed to ASME BPVC VIII Div. 2. 13 5.6 Qualification of manufacturers to IS0 17782 or N0RS0K M-650 13 5.7 Machining of valves or valve parts from bar 14 5.8 NDT of piping and valves 14 5.9 Pilot castings .14 5.9.1 General .14 5.9.2 Material qualification ranges for pilot castings .14 5.9.3 NDT of pilot castings.. .15 5.10 Ferritic-austenitic stainless steels .15 5.11 Mechanical testing. 15 Annex A (normative) Material datasheets .16 Annex B (normative) Element datasheets .286 Annex C (informative) Guidance to European Pressure Equipment Directive .297 Annex D (informative) Table of corresponding product standards .298 Bibliography .310 IS0 2023 - All rights reserved iii IS0 13703-2:2023(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through IsO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with Iso, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the IsO/IEc Directives, Part 1. In particular, the different approval criteria needed for the different types of Iso document should be noted. This document was drafted in accordance with the editorial rules of the ISo/IEC Directives, Part 2 (see www.iso.org/directives). Iso draws attention to the possibility that the implementation of this document may involve the use of (a) patent(s). Iso takes no position concerning the evidence, validity or applicability of any claimed patent rights in respect thereof. As of the date of publication of this document, Iso had not received notice of (a) patent(s) which may be required to implement this document. However, implementers are cautioned that this may not represent the latest information, which may be obtained from the patent database available at www.iso.org/patents. IsO shall not be held responsible for identifying any or all such patent rights. Any trade name used in this document is information given for the convenience of users and does not constituteanendorsement. For an explanation