AS/NZS 1591.4:1995
Acoustics - Instrumentation for audiometry - A mechanical coupler for calibration of bone vibrators

Standard No.

AS/NZS 1591.4:1995

Release Date

1995

Published By

Standard Association of Australia （SAA）

Latest

AS/NZS 1591.4:1995

Scope

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 a

AS/NZS 1591.4:1995 history

• 1995 AS/NZS 1591.4:1995 Acoustics - Instrumentation for audiometry - A mechanical coupler for calibration of bone vibrators