Standard

NEK IEC 61472:1998

Withdrawn

Note: This standard has a new edition: NEK IEC 61472:2013

Corrigendums and amendments are bought separately.

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Abstract

Specifies a method for calculating the minimum approach distance for live working, at voltages between 1 kV and 800 kV, required to protect workers from system overvoltages. This standard addresses system overvoltages, and the working air distances between parts and/or workers at different potentials. The calculation of distances for d.c. voltages is presently under consideration.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 1.0
  • Version: 1
  • Document type: NAT
  • Pages
  • ICS 13.260
  • ICS 29.240.20
  • ICS 29.260.99
  • National Committee TC 78

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