IEC 60711-1981 标准详情
- 标准号:IEC 60711-1981
- 中文标题:用耳塞耦合到人耳的耳机测量用塞耳模拟器
- 英文标题:Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts
- 标准类别:国际电工委员会标准
- 发布日期:1981
Specifies a simulator intended for the calibration of insert earphones in the frequency range 100 Hz to 10 000 Hz in terms of the sound pressure at the eardrum. The simulator is also designed as the basis for a later extension intended to simulate th
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