BS EN ISO 389:1997 - Acoustics. Standard reference zero for the calibration of pure tone air conduction audiometers

BS EN ISO 389:1997

Acoustics. Standard reference zero for the calibration of pure tone air conduction audiometers

Status : Withdrawn, Revised   Published : February 1992 Replaced By : BS EN ISO 389-1:2000

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Specifies reference equivalent threshold sound pressure levels for Beyer DT 48, telephonics TDH 39 earphones in a coupler complying with IEC 60303 and supra-aural earphones, meeting stated requirements, in an artificial ear complying with IEC 60318.




Standard NumberBS EN ISO 389:1997
TitleAcoustics. Standard reference zero for the calibration of pure tone air conduction audiometers
StatusWithdrawn, Revised
Publication Date28 February 1992
Withdrawn Date15 May 2000
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 EN ISO 389-1:2000
ReplacesBS 2497-5:1988, ISO 389-1985, BS 2497-6:1988, ISO 389:1985/ADD 1:1983, BS 2497-7:1988, ISO 389:1985/ADD 2:1986
International RelationshipsEN ISO 389:1995,ISO 389:1991
Amended ByAMD 9442
Draft Superseded By91/55470
DescriptorsCalibration, Audiometers, Datum, Artificial ears, Acoustic equipment, Acoustic measurement, Acoustic couplers, Sound intensity, Hearing (auditory perception), Auditory threshold, Earphones
ICS17.140.50
11.040.01
Title in FrenchAcoustique. Zéro normal de référence pour l'étalonnage des audiomètres à sons purs en conduction aérienne
Title in GermanAkustik. Standard-Bezugspegel fuer die Kalibrierung von Reinton-Luftleitungs-Audiometern
CommitteeEH/1
ISBN0 580 20395 6
PublisherBSI
FormatA4
DeliveryNo
Pages14
File Size339.7 KB
Price£110.00


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