IEC 60534-4 Ed. 3.0现行
Industrial-process control valves Part 4: Inspection and routine testing
出版：International Electrotechnical Committee
专家解读视频
specifies the requirements for the inspection and routine testing of control valves manufactured in conformity with the other parts of IEC 60534.is applicable to valves with pressure ratings not exceeding Class 2500. The requirements for actuators apply only to pneumatic actuators.
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
SS IEC 534-4 Ed. 1 (1988) - Identical
NFE 29 312:1984 - Similar
NEN EN IEC 60534-4:2006 - Identical
PN EN 60534-4:2006 - Identical
OVE/ONORM EN 60534-4:2007 - Identical
JIS B 2005-4:2008 - Identical
CEI 65-15 Ed. 1 (1998) - Identical
DIN IEC 60534-4 (1990-08) - Identical
NFC 46 516:1988 - Identical
