NBN EN 60534-4:2007现行
Industrial-process Control Valves - Part 4: Inspection And Routine Testing
出版：Belgian Standards
专家解读视频
Describes the requirements for the inspection and routine testing of control valves manufactured in conformity with the other parts of IEC 60534.
SS EN 60534-4 Ed. 1 (2006) - Identical
I.S. EN 60534-4:2006 - Identical
NF EN 60534-4:2006 - Identical
DIN EN 60534-4 (2007-06) - Identical
BS EN 60534-4:2006 - Identical
BS EN 60534-4 : 2006 - Identical
DIN EN 60534-4 : 2015 - Identical
BS EN 60534-4 : 2006 - Identical
I.S. EN 60534-4:2006 - Identical
