IEC 60519-1:2010 EN-FR 1b1ca33d
Safety in electroheating installations - Part 1: General requirements
REVISED
发布日期 :
2010-11-29
实施日期 :
IEC 60534-1:2005 EN-FR 3281596b
Industrial-process control valves - Part 1: Control valve terminology and general considerations
REVISED
发布日期 :
2005-01-06
实施日期 :
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 :