IEC 60318-3:1998
Superseded
View Superseded by
Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry
Hardcopy , PDF
English - French, Spanish, Castilian
08-07-1998
09-12-2022
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).
| Committee |
TC 29
|
| DocumentType |
Standard
|
| Pages |
17
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| BS EN 60318-3:1998 | Identical |
| UNE-EN 60318-3:2000 | Identical |
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