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IEC 60534-4 Ed. 2.0 b:1999
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IEC 60534-4 Ed. 2.0 b:1999 Industrial-process control valves - Part 4: Inspection and routine testing
standard by International Electrotechnical Commission, 04/30/1999
Full Description
Does not apply to the types of control valves where radioactive service, fire safety testing, or hazardous service conditions are encountered. Is applicable to valves with pressure ratings not exceeding PN 420 (Class 2500). Requirements for actuators apply only to pneumatic actuators.
M00007129
2021-02-22
New product
IEC 60534-4 Ed. 2.0 b:1999 Industrial-process control valves - Part 4: Inspection and routine testing
standard by International Electrotechnical Commission, 04/30/1999