SS-EN ISO 389-3:2016
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Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators (ISO 389-3:2016)
Published date
22-02-2016
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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 vibratory force levels (RETVFL), corresponding to the threshold of hearing of young otologically normal persons by bone-conduction audiometry; b) essential characteristics of the bone vibrator and the method of coupling to the test subject, and to the mechanical coupler; c) essential characteristics of the masking noise and the baseline masking noise level applied to the ear not under test.
| Committee |
TC 43
|
| DocumentType |
Standard
|
| PublisherName |
Standardiserings-Kommissionen I Sverige
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 389-3:2016 | Identical |
| ISO 389-3:2016 | Identical |
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