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  • BS 4009:1991

BS 4009:1991

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

BSI Group, 02/28/1991

Publisher: BS

File Format: PDF

$76.00$152.40


Published:28/02/1991

Pages:14

File Size:1 file , 530 KB

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

Basic features for objective calibration.

Cross References:
BS 3593
BS 5966
BS 6083:Part 9
BS 6950

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