Amendment

NEK EN 60551:1992/A1:1997

Withdrawn

Note: This standard has a new edition: NEK EN 60551:1992

Corrigendums and amendments are bought separately.

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Abstract

Defines the methods by which the sound levels of transformers, reactors and their associated cooling equipment shall be determined so that compliance with any specification requirements may be confirmed and the characteristic of noise emitted in service determined.

Document information

  • Amendment from NEK
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 29.180
  • National Committee NEK/NK14

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