EN 60318-3:1998
Withdrawn
Withdrawn
Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry
Published date
10-09-1998
Withdrawn date
07-01-2001
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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.
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Withdrawn
|
| Standards | Relationship |
| BS EN 60318-3:1998 | Equivalent |
| UNE-EN 60318-3:2000 | Identical |
Summarise
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