IEC 60318-2-1998 电声学.人头和耳模拟器.第2部分:在扩展高频范围内测听力耳机校正用间歇听力偶合器
IEC 60318-2-1998 标准详情
- 标准号:IEC 60318-2-1998
- 中文标题:电声学.人头和耳模拟器.第2部分:在扩展高频范围内测听力耳机校正用间歇听力偶合器
- 英文标题:electroacoustics - simulators of human head and ear - part 2: an interim acoustic coupler for the calibration of audiometric earphones in the extended high-frequency range
- 标准类别:国际电工委员会标准
- 发布日期:1998-08-07
内容简介
SPECIFIES TWO DIFFERENT ADAPTERS AND THE REMOVABLE CONICAL RING TO BE USED WITH THE IEC 60318-1 EAR SIMULATOR TO PROVIDE AN INTERIM ACOUSTIC COUPLER FOR THE CALIBRATION OF CERTAIN AUDIOMETRIC EARPHONES DESIGNED FOR USE IN THE EXTENDED HIGH-FREQUENCY
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