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AS/NZS IEC TR 61000.2.7:2009

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AS/NZS 1591.1:1995

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Acoustics – Instrumentation for audiometry – Reference zero for the calibration of pure-tone bone conduction audiometers
standard by Standards Australia / Standards New Zealand, 01/01/1995

Description

Specifies reference equivalent threshold force levels, essential characteristics of the bone vibrator and levels of masking noise applied to the ear not under test. These are applicable to the calibration of bone vibrators for pure-tone bone conduction audiometry. It is identical with and has been reproduced from ISO 389-3:1994.