BS 2497-4:1972

Specification for a reference zero for the calibration of pure-tone audiometers-Normal threshold of hearing for pure tones by bone conduction

BSI Group , 07/25/1972

Publisher: BS

File Format: PDF

$132.00$264.16

Standard By:BSI Group , 07/25/1972

Published:07/25/1972

ISBN(s):0580073645

Language:English

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

Specifies value of acceleration corresponding to the audiometric zero for bone conduction listening to pure tones.

$95.00 $190.50

$132.00 $264.16

$25.00 $51.00

$122.00 $244.84

$50.00 $101.00

$25.00 $51.00