ISO 11114-1:2020

Gas cylinders — Compatibility of cylinder and valve materials with gas contents — Part 1: Metallic materials

Publication date: May 27, 2020

General information

Current stage: 60.60 Effective date: May 27, 2020

Originator: ISO

Owner: ISO/TC 58

Type: International Standard

ICS: 23.020.35

Languages: English French

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Status: Published

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Scope

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.

Life cycle

PREVIOUSLY

Revises
ISO 11114-1:2012

Revises
ISO 11114-1:2012/Amd 1:2017

NOW

PUBLISHED
ISO 11114-1:2020
60.60 Standard published
May 27, 2020

CORRIGENDA / AMENDMENTS

Amended by
ISO 11114-1:2020/Amd 1:2023

REVISED BY

IN_DEVELOPMENT
ISO/PWI 11114-1

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