IEC 61842:2002
语音通信用传声器和耳机
Microphones and earphones for speech communications
- 标准号
- IEC 61842:2002
- 发布
- 2002年
- 中文版
- GB/T 15528-2013 (修改采用的中文版本)
- 发布单位
- 国际电工委员会
- 当前最新
- IEC 61842:2002
- 被代替标准
- IEC 100/450/FDIS:2001
- 适用范围
- This standard 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. The object of this standard is to establish definitions relating to these electroacoustic transducers, and to standardize the characteristics to be specified and the relevant methods of measurement. This does not exclude the use of other methods of measurement which can be shown to give the same or more reliable results.