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AS/NZS 1591.4 PDF
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Acoustics – Instrumentation for audiometry, Part 4: A mechanical coupler for calibration of bone vibrators
| Published by | Publication Date | Number of Pages |
| AS/NZS | 09/05/1995 | 11 |
AS/NZS 1591.4 – Acoustics – Instrumentation for audiometry, Part 4: A mechanical coupler for calibration of bone vibrators
Specifies requirements for mechanical couplers used for calibrating bone-conduction audiometers and for making measurements on bone vibrators and bone conduction hearing aids in the frequency range from 125 Hz to 8000 Hz inclusive. It is identical with and has been reproduced from IEC 373:1990.
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