BS 4009:1975

Specification for an artificial mastoid for the calibration of bone vibrators used in hearing aids and audiometers

BSI Group , 07/31/1975

Publisher: BS

File Format: PDF

$132.00$264.16

Standard By:BSI Group , 07/31/1975

Published:07/31/1975

ISBN(s):0580088537

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

Basic features of an artificial mastoid for objective calibration of bone vibrators used in hearing aids and audiometers.

$80.00 $160.02

$132.00 $264.16

$52.00 $105.00

$112.00 $224.43

$141.00 $283.81

$34.00 $69.00