FprEN ISO 21011

Cryogenic vessels - Valves for cryogenic service (ISO/FDIS 21011:2023)

FprEN ISO 21011 发布历史

This document specifies the requirements for the design, manufacture and testing of valves for a rated temperature of -40 °C and below (cryogenic service), i.e. for operation with cryogenic fluids in addition to operation at temperatures from ambient to cryogenic. It applies to all types of cryogenic valves, including vacuum jacketed cryogenic valves up to size DN 200. This document can be used as guidance for larger size valves. This document is not applicable to pressure relief valves covered by ISO 21013-1.

FprEN ISO 21011由欧洲标准化委员会 IX-CEN 发布于 。

FprEN ISO 21011在国际标准分类中归属于: 23.020.40 低温容器。

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标准号

FprEN ISO 21011

发布单位

欧洲标准化委员会

 

 

适用范围

This document specifies the requirements for the design, manufacture and testing of valves for a rated temperature of -40 °C and below (cryogenic service), i.e. for operation with cryogenic fluids in addition to operation at temperatures from ambient to cryogenic. It applies to all types of cryogenic valves, including vacuum jacketed cryogenic valves up to size DN 200. This document can be used as guidance for larger size valves. This document is not applicable to pressure relief valves covered by ISO 21013-1.

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