ISO 22434:2022
气瓶.阀门的检查和维护

Gas cylinders — Inspection and maintenance of valves

标准号

ISO 22434:2022

发布

2022年

发布单位

国际标准化组织

当前最新

ISO 22434:2022

 

 

引用标准

ISO 10286 ISO 14246

适用范围

This document specifies requirements for the inspection and maintenance of valves [including ball valves and valves with integrated pressure regulator (VIPRs)] for: a) refillable transportable gas cylinders; b) cylinder bundles; c) pressure drums and tubes; which convey compressed, liquefied or dissolved gases. This document does not apply to valves for liquefied petroleum gas (LPG). NOTE Where there is no risk of ambiguity, gas cylinders, cylinder bundles, pressure drums and tubes are addressed with the collective term “gas cylinders” within this document. This document is applicable to valves reused at the time of the periodic inspection of gas cylinders, cylinder bundles, pressure drums and tubes, and can be applied at any other time, e.g. at a change of gas service (see ISO 11621). This document does not apply to the routine inspection of valves, e.g. carried out at the time of a gas cylinder filling.

ISO 22434:2022相似标准

推荐

谁引用了ISO 22434:2022 更多引用