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Standards [CURRENT]

NF S30-001-1 ; 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

Title (German)

Akustik - Standard-Bezugspegel für die Kalibrierung audiometrischer Geräte - Teil 1: Äquivalente Bezugs-Schwellenschalldruckpegel für reine Töne und supra-aurale Kopfhörer

Edition 2018-02-14
Original language French
Price from 61.80 €
Table of contents