
INDUSTRIAL VALVES - ISOLATING VALVES FOR LOW-TEMPERATURE APPLICATIONS - PART 2: TYPE TESTING
出版:Ente Nazionale Italiano di Unificazione (UNI)

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基本信息
标准编号: UNI EN ISO 28921-2 : 2017
标准类别:Standard
出版单位:Ente Nazionale Italiano di Unificazione (UNI)
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.