Standard

IEC 61557-5:2007 ED2

Revidert

Merknad: Denne standarden har en ny utgave: IEC 61557-5:2019 ED3

Rettelser og tillegg kjøpes separat.

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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 IEC
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 2
  • Versjon: 1
  • Varetype: IS
  • Products.Specs.pages
  • ICS 17.220.20
  • ICS 29.080.01
  • ICS 29.240.01
  • ISO TC TC 85

Produktrelasjon

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