Saltar navegación principal
Norma
IEC 61842:2002

IEC 61842:2002

Microphones and earphones for speech communications

Fecha:
2002-03-08 /Vigente
Resumen (inglés):
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.
Resumen (francés):

Comprar en AENOR

Esta norma está disponible en:

Formato digital

Español / Inglés