Standard

NEK IEC 61842:2002

Publisert

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

Applies to the microphone part and earphone part of handsets, headsets or earsets for speech communications, and also to the microphone units and earphone units of built-in handsets, headsets or earsets. Establishes definitions relating to these electroacoustic transducers, standardizes the characteristics to be specified and the relevant methods of measurement.

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Utgave: 1.0
  • Versjon: 1
  • Varetype: NAT
  • ICS 17.140.50
  • ICS 33.160.50
  • National Committee NEK/NK100/209

Produktrelasjon