Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:1996); German version EN ISO 389-7:1998
German title
Akustik - Standard-Bezugspegel für die Kalibrierung von audiometrischen Geräten - Teil 7: Bezugshörschwellen unter Freifeld- und Diffusfeldbedingungen (ISO 389-7:1996); Deutsche Fassung EN ISO 389-7:1998
Publication date
1998-12
Original language
German
Pages
10
Publication date
1998-12
Original language
German
Pages
10
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