BS EN ISO 22434:2022

Gas cylinders. Inspection and maintenance of valves

非常抱歉，我们暂时无法提供预览，您可以试试： 免费下载 BS EN ISO 22434:2022 前三页，或者稍后再访问。

如果您需要购买此标准的全文，请联系： 。

注意： 点击下载后，生成下载文件时间比较长，请耐心等待......

标准号

BS EN ISO 22434:2022

发布

2022年

发布单位

英国标准学会

当前最新

BS EN ISO 22434:2022

 

 

适用范围

1   Scope 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.

BS EN ISO 22434:2022相似标准

推荐