IEC 60534-4:1982
Collections
International IEC standards
Publication date
January 1982
Number of pages
21 p.
Reference
IEC 60534-4:1982
Print number
1
Defines the methods of inspection, the pressure and leak tests and performance tasks for valves with pressure ratings up to PN 100 (Class 600).
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.
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