IEC 60534-2-3:1997 EN-FR ddcc7a75
Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
REVISED
发布日期 :
1997-12-22
实施日期 :
IEC 60534-2-3:2015 EN 4c8bb69d
Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
现行
发布日期 :
2015-12-16
实施日期 :
IEC 60534-7:2010 EN-FR 3168742e
Industrial-process control valves - Part 7: Control valve data sheet
现行
发布日期 :
2010-11-10
实施日期 :