BS 2497-7:1988, ISO 389:1985/ADD 2:1986 - Standard reference zero for the calibration of pure tone air conduction audiometers. Specification for a standard reference zero at frequencies intermediate between those given in Parts 5 and 6 of BS 2497

BS 2497-7:1988, ISO 389:1985/ADD 2:1986

Standard reference zero for the calibration of pure tone air conduction audiometers. Specification for a standard reference zero at frequencies intermediate between those given in Parts 5 and 6 of BS 2497

Status : Revised, Withdrawn   Published : February 1988 Replaced By : BS EN ISO 389:1997

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Reference equivalent threshold sound pressure levels supplementary to those specified for earphones and couplers in Part 5 and for earphones and artificial ears in Part 6.




Standard NumberBS 2497-7:1988, ISO 389:1985/ADD 2:1986
TitleStandard reference zero for the calibration of pure tone air conduction audiometers. Specification for a standard reference zero at frequencies intermediate between those given in Parts 5 and 6 of BS 2497
StatusRevised, Withdrawn
Publication Date29 February 1988
Withdrawn Date28 February 1992
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 389:1997
International RelationshipsISO 389:1985/ADD 2:1986
DescriptorsAcoustic equipment, Hearing (auditory perception), Calibration, Acoustic couplers, Sound intensity, Earphones, Auditory threshold, Acoustic measurement, Datum, Artificial ears, Audiometers
ICS11.040.01
17.140.50
Title in FrenchZéro normal de référence pour l'étalonnage des audiomètres à sons purs en conduction aérienne. Zéro normal de référence mesuré à des fréquences intermédiaires de celles qu'indiquent les Parties 5 et 6 de la norme BS 2497
Title in GermanStandardbezugspegel fuer die Kalibrierung von Luftleitungs-Reinton-Audiometern. Standardbezugspegel fuer Frequenzen, die zwischen denen in Teil 5 und denen in Teil 6 von BS 2497 liegen
CommitteeEH/1
ISBN0 580 16492 6
PublisherBSI
FormatA4
DeliveryNo
Pages7
File Size292 KB
Price£110.00


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