AS ISO 389.5-2003過渡
Acoustics - Reference zero for the calibration of audiometric equipment Reference equivalent threshold sound pressure levels for pure tones in frequency range 8 kHz to 16 kHz
出版：Standards Australia
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基本信息
標準編號： AS ISO 389.5-2003
發布時間：2003/3/31 0:00:00
標準類別：Standard
出版單位：Standards Australia
標準頁數：4
標準簡介
Specifies reference equivalent threshold sound pressure levels (RETSPLs) of pure tones in the frequency range from 8 kHz to 16 kHz, applicable to the calibration of air conduction audiometers for specific earphones. This Standard is identical with and reproduced from ISO/TR 389-5:1998.
標準備注
Please refer to ISO 389-5:2006.
等同采用的國際標準
ISO/TR 389-5:1998 - Identical
