Standard

NEK IEC 60939-1:1988

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NEK IEC 60939-1:2010

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

Applicable to complete filter units for radio interference suppression intended for apparatus and machines to be connected to a supply with a nominal voltage not exceeding 500 V between conductors, or 250 V between any one conductor and earth, and a frequency not exceeding 100 Hz. The combination of two or more filters within one enclosure is also included in the scope of this standard.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1.0
  • Versjon: 1
  • Varetype: NAT
  • ICS 31.160
  • National Committee TC 40

Produktrelasjon