BAS EN 60318-3:2011
Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry
General Information
Status: Withdrawn
No. of pages: 24
Language: English, French
Edition: 1.
Adoption method: Endorsment
Publication date: 01.12.2011
Technical committee:
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Abstract
Describes an acoustic coupler for loading supra-aural audiometric earphones as specified in ISO 389 with a specified acoustic impedance, when calibrating audiometers, in the frequency range of 125 Hz to 8 000 Hz.
Cancels and replaces IEC 60303 (1970).
Lifecycle
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Original document and degree of correspondence
- EN 60318-3:1998, identical
- IEC 60318-3:1998, identical