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Standard [CURRENT]

ISO 389-2:1994-07

Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones

German title
Akustik - Standard-Bezugspegel für die Kalibrierung audiometrischer Geräte - Teil 2: Äquivalente Bezugs-Schwellenschalldruckpegel für reine Töne und Einsteckhörer (ISO 389-2:1994)
Publication date
1994-07
Original language
English
Pages
7

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Publication date
1994-07
Original language
English
Pages
7

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