Standard

NEK IEC 61842:2002

Published

Corrigendums and amendments are bought separately.

Language
Services

Abstract

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.

Document information

  • Standard from NEK
  • Published:
  • Edition: 1.0
  • Version: 1
  • Document type: NAT
  • ICS 17.140.50
  • ICS 33.160.50
  • National Committee NEK/NK100/209

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