Cryogenic vessels — Gas/material compatibility

ISO 21010:2017 specifies gas/material compatibility requirements (such as chemical resistance) for cryogenic vessels, but it does not cover mechanical properties (e.g. for low-temperature applications). ISO 21010:2017 provides general guidance for compatibility with gases and detailed compatibility requirements for oxygen and oxygen-enriched atmospheres. This document also defines the testing methods for establishing oxygen compatibility of materials (metallic and non-metallic) to be used for cryogenic vessels and associated equipment. ISO 21010:2017 focuses on materials that are normally with or could be in contact with cryogenic fluids.

Récipients cryogéniques — Compatibilité gaz/matériaux

General Information

Status
Published
Publication Date
07-Dec-2017
Current Stage
9092 - International Standard to be revised
Completion Date
28-Sep-2023
Ref Project

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ISO 21010:2017 - Cryogenic vessels -- Gas/material compatibility
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INTERNATIONAL ISO
STANDARD 21010
Third edition
2017-12
Cryogenic vessels — Gas/material
compatibility
Récipients cryogéniques — Compatibilité gaz/matériaux
Reference number
ISO 21010:2017(E)
©
ISO 2017

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ISO 21010:2017(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, 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
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CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
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copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved

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ISO 21010:2017(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Compatibility of materials with gases other than oxygen . 1
5 General requirements for oxygen service . 1
5.1 Evaluation of materials for oxygen service . 1
5.1.1 General. 1
5.1.2 Evaluation of the insulation system . 2
5.2 Evaluation of metallic materials . 2
5.3 Evaluation of non-metallic materials . 2
5.4 Test methods and acceptance criteria . 3
5.4.1 General. 3
5.4.2 Ignition tests . 3
5.4.3 Insulation test . 4
5.5 Alternative method for acceptance . 5
Annex A (informative) Metallic materials commonly used for liquid oxygen service .6
Annex B (normative) Spontaneous ignition test (bomb test) . 7
Annex C (normative) Pressure surge test .12
Bibliography .15
© ISO 2017 – All rights reserved iii

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ISO 21010:2017(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national stand
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