Standard

NEK HD 21.2 S3:1997

Tilbaketrukket

Rettelser og tillegg kjøpes separat.

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Tjenester

Omfang

HD 21 applies to rigid and flexible cables with insulation and sheath, if any, based on polivinyl chloride, of rated voltages Uo/U up to and including 450/750 V used in power installations of nominal voltage not exceeding 450/750 V a.c. This Part 2 specifies the methods of carrying out the tests specified in HD 21 in conjunction with HD 405.1 and EN 60811. General Requirements are specified in Part 1 of the HD 21. Particular types of cable are specified in Part 3 onwards of HD 21, and are hereafter referred to as "the particular specifications".

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • ICS 29.060.20
  • National Committee NEK/NK20

Referanser i lov

EU lov: 73/23/EEC

Produktrelasjon