Standard

IEC 60534-4:1999 ED2

Revised

Note: This standard has a new edition: IEC 60534-4:2021 ED4

Corrigendums and amendments are bought separately.

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Abstract

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.

Document information

  • Standard from IEC
  • Published:
  • Withdrawn:
  • Edition: 2
  • Version: 1
  • Document type: IS
  • Pages
  • ICS 17.120.01
  • ICS 19.020
  • ICS 23.100.50
  • ISO TC TC 65/SC 65B

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