Standard

IEC 60534-2-4:1989 ED1

Revised

Note: This standard has a new edition: IEC 60534-2-4:2009 ED2

Corrigendums and amendments are bought separately.

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Abstract

Defines how to state typical control valve inherent flow characteristics and inherent rangeabilities. Also defines how to establish criteria for adherence to manufacturer's stated flow characteristics.

Document information

  • Standard from IEC
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • ICS 23.060.40
  • ICS 25.040.40
  • ISO TC TC 65/SC 65B

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