BS 4009:1991

Superseded

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

Available format(s)

Hardcopy , PDF

Superseded date

30-09-2008

Language(s)

English

Published date

28-02-1991

Publisher

British Standards Institution

Basic features for objective calibration.

Committee	EPL/29
DevelopmentNote	Also numbered as IEC 60373 Supersedes 82/31185 DC and BS 4009(1975) (07/2005)
DocumentType	Standard
Pages	14
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN 60318-6:2008
Supersedes	BS 4009:1975

Standards	Relationship
IEC 60373:1990	Identical

PD 6545:2005	Intended use of human head and ear simulators-guide
BS 6083-10:1988	Hearing aids Guide to hearing aid standards

BS 6950:1988	Specification for a standard reference zero for the calibration of pure tone bone conduction audiometers
BS 6083-9:1986	Hearing aids Methods for measurement of characteristics of hearing aids with bone vibrator output
BS 3593:1963	Recommendation on preferred frequencies for acoustical measurements
BS 5966:1980	Specification for audiometers

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