Standard

NEK IEC 61557-2:2007

Withdrawn

Note: This standard has a new edition: NEK IEC 61557-2:2019

Corrigendums and amendments are bought separately.

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Abstract

This part of IEC 61557 specifies the requirements applicable to equipment for measuring the insulation resistance of equipment and installations in the de-energized state. This second edition cancels and replaces the first edition published in 1997. This edition constitutes a technical revision. The following changes were made with respect to the previous edition: a) definitions complemented; b) revision of some requirements have been revised; c) addition of a warning pictogram; d) complete revision of the subclause on overload tests.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 2.0
  • Version: 1
  • Document type: NAT
  • ICS 17.220.20
  • ICS 29.080.01
  • ICS 29.240.01
  • National Committee NEK/NK85

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