Superseded
Draft standard
Historical
DIN EN ISO 389-3:2013-07
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO/CD 389-3:2013)
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Summary
This part of ISO 389 specifies the following data applicable to the calibration of bone vibrators for pure-tone bone-conduction audiometry: a) Reference equivalent threshold force levels , corresponding to the threshold of hearing of young otologically normal persons by bone-conduction audiometry. b) Essential characteristics of the bone vibrator and of its method of coupling to a person under test and to the mechanical coupler. c) Essential characteristics and datum level of the masking noise applied to the ear not under test.
Notes
Prévu pour remplacer DIN EN ISO 389-3 (1999-07).
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 07/01/2013 |
| Cancellation Date | 06/01/2016 |
| Page Count | 33 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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01/06/2020
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