This International Standard relates to the specification of an ear simulator which covers the frequency band 20 Hz to 10000 Hz and is intended for calibrating supra-aural earphones used in audiometry and telephonometry applied to the ear without acoustical leakage. NOTE - This device is not intended for the calibration of circumaural earphones. However, IEC 60318-2 specifies an adaptor for use with this ear simulator to provide an interim acoustic coupler for the calibration of a circumaural audiometric earphone.
IEC 60318-1-1998由国际电工委员会 IX-IEC 发布于 1998-07。
IEC 60318-1-1998 在中国标准分类中归属于: L31 电声器件,在国际标准分类中归属于: 17.140.50 电声学。
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