标准编号：ISO 11114-1:2020
中文名称：气瓶 气瓶和阀材料与所装气体的兼容性 第1部分：金属材料
英文名称：Gas cylinders — Compatibility of cylinder and valve materials with gas contents — Part 1: Metallic materials
发布日期：2020-05
标准范围
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.
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