Standard

NEK IEC 60534-2-1:1998

Withdrawn

Note: This standard has a new edition: NEK IEC 60534-2-1:2011

Corrigendums and amendments are bought separately.

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Abstract

Includes equations for predicting the fow of compressible and incompressible fluids through control valves. Not intended for use when non-Newtonian fluids, fluid mixtures, slurries, or liquid-solid conveyance systems are encoutnererd. Equations for compressible fluids are for use with gas or vapour and are not inteded for use with multiphase streams such as gas-liquid, vapour-liquid or gas-solid mixtures. Valid for valves with xT smaller or equal to 0,84. The contents of the corrigendum of February 2000 have been included in this copy.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 1.0
  • Version: 1
  • Document type: NAT
  • ICS 23.060.40
  • ICS 25.040.40
  • National Committee NEK/NK65

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