Standard

NEK EN 61557-5:2007

Tilbaketrukket

Rettelser og tillegg kjøpes separat.

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Tjenester

Omfang

This part of IEC 61557 specifies the requirements for equipment for measuring earth resistance using an a.c. voltage. 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) Complete revision of the definitions; b) Revision of some requirements.

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

Produktrelasjon