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BS EN ISO 11114-2:2021

BS EN ISO 11114-2:2021

$142.49

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

Published By Publication Date Number of Pages
BSI 2021 32
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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
2 undefined
4 European foreword
Endorsement notice
8 Foreword
9 Introduction
11 1 Scope
2 Normative references
3 Terms and definitions
12 4 Materials
4.1 General
4.2 Type of materials
13 5 General consideration
14 6 Specific considerations
6.1 General
6.2 Non-compatibility risks
6.2.1 Violent reaction (oxidation/burning) (F)
16 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
17 7 Compatibility data
7.1 Table of compatibility
18 7.2 Symbols and abbreviated terms
7.2.1 Symbols for compatibility
7.2.2 Abbreviated terms for materials
19 7.2.3 Symbols for compatibility risks
7.2.4 Examples
20 7.2.5 Tables 1 and 2
30 Bibliography

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BS EN ISO 11114-2:2021
$142.49