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Standards [CURRENT]

ISO 389-9
Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels

Title (German)

Akustik - Standard-Bezugspegel für die Kalibrierung audiometrischer Geräte - Teil 9: Vorzugs-Messbedingungen zur Bestimmung von Bezugs-Hörschwellenpegeln

Responsible national committee

DKE/GUK 821.6 - Hörgeräte, Audiometer und Kuppler  

Responsible international committee

ISO/TC 43/WG 1 - Threshold of hearing  

Edition 2009-05
Original language English
Price from 70.10 €
Order from Beuth Verlag
Table of contents

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