Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

Standard [CURRENT]

NF S30-001-1:2018-02-14

NF EN ISO 389-1:2018-02-14

Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

German title
Akustik - Standard-Bezugspegel für die Kalibrierung audiometrischer Geräte - Teil 1: Äquivalente Bezugs-Schwellenschalldruckpegel für reine Töne und supra-aurale Kopfhörer
Publication date
2018-02-14
Original language
French
Pages
20

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Publication date
2018-02-14
Original language
French
Pages
20

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