
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:Association Francaise de Normalisation

专家解读视频
2000 [01/07/2000]
Indice de Classement: S30-007-5 (02/2002)
EN ISO 389-5 : 2006 - Identical
ISO TR 389-5 : 1998 - Identical
ISO/TR 389-5:1998 - Identical