Standard

NEK EN 61557-2:2007

Tilbaketrukket
Forhåndsvisning

Rettelser og tillegg kjøpes separat.

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Omfang

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.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 2007-03
  • Versjon: 1
  • Varetype: NAT
  • ICS 17.220.20
  • ICS 29.080.01
  • ICS 29.240.01
  • National Committee NEK/NK85

Referanser i lov

EU lov: 2006/95/EC, 2014/35/EU

Produktrelasjon