Standard

NEK EN 50697:2019

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NEK EN 50697:2022

Forhåndsvisning

Rettelser og tillegg kjøpes separat.

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Omfang

This document specifies the measurement at frequencies of E2E links of two- and four-pair balanced cabling of 100 MHz of Class D and 250 MHz of Class E including free connectors which terminate two and four pairs in both field and laboratory conditions. The specifications for E2E links are described in ISO/IEC TR 11801-9902. This document specifies laboratory and field measurement procedures. The requirements for accuracy to measure cabling parameters identified in ISO/IEC TR 11801-9902 are provided in EN 61935-1 and EN 61935-2.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 2019-07
  • Versjon: 1
  • Varetype: NAT
  • ICS 33.100.10
  • ICS 35.110
  • National Committee NEK/NK215

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