IEC 60534-4:1982/AMD1:1986

IEC 60534-4:1982/AMD1:1986

January 1986
International standard Cancelled

Amendment 1 - Industrial-process control valves. Part 4: Inspection and routine testing

Establishes a series of seat leakage classes for application to specific designs of control valves and defines the test procedures.

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Main informations

Collections

International IEC standards

Publication date

January 1986

Number of pages

9 p.

Reference

IEC 60534-4:1982/AMD1:1986

Print number

1
Sumary
Amendment 1 - Industrial-process control valves. Part 4: Inspection and routine testing

Establishes a series of seat leakage classes for application to specific designs of control valves and defines the test procedures.
Standard replaced by (1)
IEC 60534-4:1999
May 1999
International standard Cancelled
Industrial-process control valves - Part 4: Inspection and routine testing

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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