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Standards [CURRENT]

BS EN ISO 389-5
Acoustics - Reference zero for the calibration of audiometric equipment - Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz

Title (German)

Akustik - Standard-Bezugspegel für die Kalibrierung audiometrischer Geräte - Äquivalente Bezugs-Schwellenschalldruckpegel für reine Töne im Frequenzbereich 8 kHz bis 16 kHz

Edition 2007-02-28
Original language English
Price from 192.70 €
Table of contents