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

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

Status : Superseded, Withdrawn   Published : July 1972 Replaced By : BS 6950:1988, EN 27566:1991,ISO 7566:1987

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




Standard NumberBS 2497-4:1972
TitleSpecification for a reference zero for the calibration of pure-tone audiometers. Normal threshold of hearing for pure tones by bone conduction
StatusSuperseded, Withdrawn
Publication Date25 July 1972
Withdrawn Date29 February 1988
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS 6950:1988, EN 27566:1991,ISO 7566:1987
Draft Superseded By71/20470 DC
DescriptorsCalibration, Audiometers, Acoustic measurement, Sound intensity, Hearing (auditory perception), Bones, Ears, Acoustic waves, Auditory threshold, Datum
ICS13.140
17.020
17.140.50
CommitteeEH/1
ISBN0 580 07364 5
PublisherBSI
FormatA5
DeliveryNo
File Size0 KB
Price£182.00


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*To ask about withdrawn titles contact the
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