Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO 389-8:2004)
German title
Akustik - Bezugspegel für die Audiometrie - Teil 8: Bezugs-Schwellen-Schalldruckpegel für Reintöne und circumaurale Kopfhörer (ISO 389-8:2004)
Publication date
2004-09
Original language
German
Pages
11
Publication date
2004-09
Original language
German
Pages
11
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