I.S. EN 1626:2008现行

Defines the requirements for the design, manufacture and testing of valves for cryogenic service, i.e. for operation with cryogenic fluids below -10 degree C as well as at ambient conditions to allow for start-up and run-down. It also defines additional requirements for cryogenic service for the appropriate valve product standard.

I.S. EN 1626:1999

DIN EN 1626 (2009-01) - Identical

NBN EN 1626:2009 - Identical

UNE EN 1626:2009 - Identical

UNI EN 1626:2009 - Identical

BS EN 1626:2008 - Identical

SN EN 1626:2009 - Identical

SS EN 1626 Ed. 2 (2008) - Identical

NEN EN 1626:2008 - Identical

NF EN 1626:2008 - Identical