NEN ISO 28921-2 : 2015被替代
INDUSTRIAL VALVES - ISOLATING VALVES FOR LOW-TEMPERATURE APPLICATIONS - PART 2: TYPE TESTING
出版：Netherlands Standards
专家解读视频
基本信息
标准编号： NEN ISO 28921-2 : 2015
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
Defines requirements for the type testing of isolating valves for low-temperature applications to verify the performance of valves at a low temperature from -50 degrees C down to -196 degrees C.
替代本标准的新标准
等同采用的国际标准
ISO 28921-2 : 2015 - Identical
