AS 1591.4-1974

Acoustics - Instrumentation for audiometry - A mechanical coupler for calibration of bone vibrators used in hearing aids and audiometers

Standards Australia, 11/01/1974

Publisher: AS

File Format: PDF

$19.00$38.38

Description

Published:01/11/1974

Pages:9

File Size:1 file , 670 KB

Note:This product is unavailable in Russia, Belarus

Specifies the instrumentation of a mechanical coupler in order that comparisons between response characteristics of bone vibrators of similar pattern may be carried out. These should closely compare with the values obtained on human mastoids with the same vibrators.

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