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>BS EN 61842:2002 Microphones and earphones for speech communications
sklademVydáno: 2002-07-09
BS EN 61842:2002 Microphones and earphones for speech communications

BS EN 61842:2002

Microphones and earphones for speech communications

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Označení normy:BS EN 61842:2002
Počet stran:34
Vydáno:2002-07-09
ISBN:0 580 39989 3
Status:Standard
Popis

BS EN 61842:2002


This standard BS EN 61842:2002 Microphones and earphones for speech communications is classified in these ICS categories:
  • 17.140.50 Electroacoustics
  • 33.160.50 Accessories
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.
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