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NA 022

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

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Standards [Withdrawn]

ISO 389
Acoustics; standard reference zero for the calibration of pure-tone air conduction audiometers

Title (German)

Akustik; Standard-Bezugspegel für die Kalibrierung von Reinton-Luftleitungs-Audiometern

Responsible national committee

DKE/GUK 821.6 - Hörgeräte und audiometrische Messtechnik  

Responsible international committee

ISO/TC 43/WG 1 - Threshold of hearing  

Edition 1991-03
Original language English
Price from 49.20 €
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