IEC 61842-ed.1.0

Microphones and earphones for speech communications

STANDARD published on 8.3.2002

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CD-ROM (297.10 USD)

The information about the standard:

Designation standards: IEC 61842-ed.1.0
Publication date standards: 8.3.2002
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: International technical standard
Category: Technical standards IEC

Annotation of standard text IEC 61842-ed.1.0 :

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.