BS EN 61094-2:2009 - Electroacoustics. Measurement microphones. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique

BS EN 61094-2:2009

Electroacoustics. Measurement microphones. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique

Status : Current, Under review   Published : May 2009

Format
PDF

Format
HARDCOPY



IEC 61094-2:2009 is applicable to laboratory standard microphones meeting the requirements of IEC 61094-1 and other types of condenser microphone having the same mechanical dimensions and specifies a primary method of determining the complex pressure sensitivity so as to establish a reproducible and accurate basis for the measurement of sound pressure. This second edition cancels and replaces the first edition published in 1992. This second edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:


- an update of Clause 6 to fulfil the requirements of ISO/IEC Guide 98-3;


- an improvement of the heat conduction theory in Annex A;


- a revision of Annex F: Physical properties of humid air.




Standard NumberBS EN 61094-2:2009
TitleElectroacoustics. Measurement microphones. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
StatusCurrent, Under review
Publication Date31 May 2009
Normative References(Required to achieve compliance to this standard)GUM:1995, EN 61094-1:2000, IEC 61094-1:2000
Informative References(Provided for Information)ISO 9613-1:1993
ReplacesBS EN 61094-2:1994, IEC 61094-2:1992
International RelationshipsIEC 61094-2:2009,EN 61094-2 (IEC 61094-2:2009),EN 60974-7:2005
Draft Superseded By06/30158334 DC
DescriptorsControl samples, Acoustoelectric devices, Microphones, Audio equipment, Equations, Laboratory equipment, Couplers, Acoustic equipment, Electrical testing, Sensitivity, Environment (working), Acoustic measurement, Calibration, Acoustic properties and phenomena, Heat conduction, Sound intensity, Voltage, Capillary tubes, Accuracy, Dimensions, Error correction, Frequencies
ICS17.140.50
25.160
33.160.50
Title in FrenchElectroacoustique. Microphones de mesure. Méthode primaire pour létalonnage en pression des microphones étalons de laboratoire par la méthode de réciprocité
Title in GermanElektroakustik. Messmikrofone. Primärverfahren zur Druckkammer-Kalibrierung von Laboratoriums-Normalmikrofonen nach der Reziprozitätsmethode
CommitteeEPL/29
ISBN978 0 580 57904 2
PublisherBSI
FormatA4
DeliveryYes
Pages46
File Size1.487 MB
Price£240.00


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