I.S. EN 13648-1:2008现行
Cryogenic Vessels - Safety Devices for Protection Against Excessive Pressure Part 1: Safety Valves for Cryogenic Service
出版：National Standards Authority of Ireland
专家解读视频
Describes the requirements for the design, manufacture and testing of safety valves for cryogenic service, that is to say for operation with cryogenic fluids below -10 Degree C in addition to operation at ambient temperature.
NF EN 13648-1:2009 - Identical
UNE EN 13648-1:2009 - Identical
NEN EN 13648-1:2008 - Identical
NBN EN 13648-1:2009 - Identical
SS EN 13648-1 Ed. 2 (2008) - Identical
