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Standard

IEEE 420-2001

Revised

Note: This standard has a new edition: IEEE 420-2023

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Abstract

Revision Standard - Superseded. This standard specifies the design requirements for new and/or modified Class 1E control boards, panels, and racks and establishes the methods to verify that these requirements have been satisfied. Methods for meeting the separation criteria contained in ANSI/IEEE Std 384-1992 are addressed. Qualification is also included to address the overall requirements of ANSI/IEEE Std 323-1983 and ANSI/IEEE Std 344-1987.

Document information

  • Standard from IEEE
  • Published:
  • Document type: IS
  • Pages
  • Publisher IEEE
  • Distributor IEEE
  • ICS 27.120.20
  • Technical Committee IEEE Power and Energy Society / Nuclear Power Engineering

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