International Standard
ISO 11114-1:2020
Gas cylinders — Compatibility of cylinder and valve materials with gas contents — Part 1: Metallic materials
Reference number
ISO 11114-1:2020
Edition 3
International Standard
Read sample
ISO 11114-1:2020
Published (Edition 3, 2020)
This standard has 1 amendment.

ISO 11114-1:2020

ISO 11114-1:2020
CHF 173
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This document provides requirements for the selection of safe combinations of metallic cylinder and valve materials and cylinder gas content.

The compatibility data given is related to single gases and to gas mixtures.

Seamless metallic, welded metallic and composite gas cylinders and their valves, used to contain compressed, liquefied and dissolved gases are considered.

NOTE In this document the term "cylinder" refers to transportable pressure receptacles, which also include tubes and pressure drums.

Aspects such as the quality of delivered gas product are not considered.

General information

  •  : Published
     : 2020-05
    : International Standard published [60.60]
  •  : 3
     : 48
  • ISO/TC 58
  • RSS updates


Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.

Amendment 1

Edition 2023

ISO 11114-1:2020/Amd 1:2023
CHF 18
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