ISO/DIS 389-5被替代
Acoustics - Reference Zero For The Calibration Of Audiometric Equipment - Part 5: Reference Equivalent Threshold Sound Pressure Levels For Pure Tones In The Frequency Range 8 Khz To 16 Khz
出版：International Organization for Standardization
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基本信息
标准编号： ISO/DIS 389-5
标准类别：Draft
出版单位：International Organization for Standardization
标准页数：0
标准简介
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.
替代本标准的新标准
等同采用的国际标准
NF EN ISO 389-5:2005 - Identical
