IEC 60318 Ed. 1.0被替代
An I E C Artificial Ear, Of The Wideband Type, For The Calibration Of Earphones Used In Audiometry
出版：International Electrotechnical Committee
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基本信息
标准编号： IEC 60318 Ed. 1.0
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：17
标准简介
Specifies an artificial ear which covers the frequency band 20 Hz to 10000 Hz and is intended for calibrating supra-aural earphones applied to the ear without acoustical leakage used for audiometric measurements.
替代本标准的新标准
