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BS EN ISO 11114-2:2021 – TC

BS EN ISO 11114-2:2021 – TC

$186.33

Tracked Changes. Gas cylinders. Compatibility of cylinder and valve materials with gas contents – Non-metallic materials

Published By Publication Date Number of Pages
BSI 2021 74
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This document gives guidance on the selection and evaluation of compatibility between non-metallic materials for gas cylinders and valves and the gas contents. It is also applicable to tubes, pressure drums and bundles of cylinders.

This document covers composite and laminated materials used for gas cylinders. It does not include ceramics, glasses and adhesives.

This document considers the influence of the gas in changing the material and mechanical properties (e.g. chemical reaction or change in physical state). The basic properties of the materials, such as mechanical properties required for design purposes (normally available from the materials supplier), are not considered. Other aspects, such as quality of delivered gas, are not considered.

The compatibility data given are related to single component gases but can be applicable to gas mixtures.

This document does not apply to cryogenic fluids (this is covered in ISO 21010 ).

PDF Catalog

PDF Pages PDF Title
1 30448754
43 A-30391178
44 undefined
46 European foreword
Endorsement notice
50 Foreword
51 Introduction
53 1 Scope
2 Normative references
3 Terms and definitions
54 4 Materials
4.1 General
4.2 Type of materials
55 5 General consideration
56 6 Specific considerations
6.1 General
6.2 Non-compatibility risks
6.2.1 Violent reaction (oxidation/burning) (F)
58 6.2.2 Mass loss (W)
6.2.3 Swelling of material (S)
6.2.4 Change in mechanical properties (M)
6.2.5 Other compatibility considerations
59 7 Compatibility data
7.1 Table of compatibility
60 7.2 Symbols and abbreviated terms
7.2.1 Symbols for compatibility
7.2.2 Abbreviated terms for materials
61 7.2.3 Symbols for compatibility risks
7.2.4 Examples
62 7.2.5 Tables 1 and 2
72 Bibliography

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BS EN ISO 11114-2:2021 - TC
$186.33