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NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

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Standards [CURRENT]

ISO 389-4
Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise

Title (German)

Akustik - Standard-Bezugspegel für die Kalibrierung audiometrischer Geräte - Teil 4: Bezugspegel für schmalbandige Verdeckungsgeräusche (ISO 389-4:1994)

Responsible national committee

DKE/GUK 821.6 - Hörgeräte und audiometrische Messtechnik  

Responsible international committee

ISO/TC 43/WG 1 - Threshold of hearing  

Edition 1994-10
Original language English
Price from 46.00 €
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Table of contents

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Renate Förch

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Tel.: +49 69 6308-344

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