
VACUUM TECHNOLOGY - VALVES - LEAK TEST
出版:International Organization for Standardization

專家解讀視頻
Describes methods for the leak testing of vacuum valves used for control of gas flow or vacuum pressure in a vacuum system.
GOST R ISO 27895 : 2013 - Identical
BS ISO 27895 : 2009 - Identical
NEN ISO 27895 : 2009 - Identical
NEN ISO 27895 : 2009 - Identical
GOST R ISO 27895 : 2013 - Identical
BS ISO 27895 : 2009 - Identical