British & International Standards
BS EN 61094 : IEC 61094
Specification for Measurement Microphones
Measurement Microphones
Standard Number BS EN 61094-1:2001, IEC 61094-1:2000
Title Specification for measurement microphones. Specifications for laboratory standard microphones
Abstract Specifies dimensions and electroacoustic characteristics for condenser microphones used as laboratory standards and establishes a classification system for them.
Status Current
Publication Date 15 April 2001
Cross References IEC 60050(801):1994, ASME B1.1:1989
Replaces BS EN 61094-1:1995, IEC 61094-1:1992
International Relationships EN 61094-1:2000 Identical, IEC 61094-1:2000 Identical
Supersedes Draft 99/203058 DC
Descriptors Microphones, Audio equipment, Acoustic equipment, Measuring instruments, Laboratory equipment, Dimensions, Acoustic testing, Sound intensity, Calibration, Design, Mathematical calculations
ICS 17.140.50
ICS 33.160.50
Standard Number : BS EN 61094-2:2009
Title : Electroacoustics. Measurement microphones. Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
Status : Current
Publication Date : 31 May 2009
Cross References IEC 61094-1:2000, ISO/IEC Guide 98-3, EN 61094-1:2000, ISO 9613-1:1993
Replaces : BS EN 61094-2:1994, IEC 61094-2:1992
International Relationships : EN 61094-2:2009 Identical, IEC 61094-2:2009 Identical
Supersedes Draft : 06/30158334 DC
Descriptors Microphones, Audio equipment, Acoustic equipment, Laboratory equipment, Control samples, Acoustoelectric devices, Calibration, Sensitivity, Sound intensity, Acoustic measurement, Equations, Error correction, Electrical testing, Voltage, Dimensions, Frequencies, Environment (working), Accuracy, Heat conduction, Capillary tubes, Acoustic properties and phenomena, Couplers
ICS 17.140.50
ICS 33.160.50
Standard Number BS EN 61094-3:1996, IEC 61094-3:1995
Title Specification for measurement microphones. Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
Status Current
Publication Date 15 July 1996
Cross References BS 4727:Part 3:Group 08, BS EN 61094:Part 1, BS EN 61094:Part 2, ISO 1983, ISO 1993, ISO 9613-1, IEC 27-2
Replaces BS 5679:1979, IEC 60486:1974
International Relationships EN 61094-3:1995 Identical, IEC 61094-3:1995 Identical
Supersedes Draft 94/205693 DC
Descriptors Microphones, Audio equipment, Acoustic equipment, Electronic equipment and components, Laboratory equipment, Calibration, Precision, Sound intensity, Sensitivity, Electrical measurement, Accuracy, Test equipment, Dimensions, Circuits, Attenuation, Air, Acoustic properties and phenomena, Central
ICS 17.140.50 (Electroacoustics)
ICS 33.160.50 (Accessories)
Standard Number BS EN 61094-4:1996, IEC 61094-4:1995
Title Specification for measurement microphones. Specifications for working standard microphones
Status Current
Publication Date 15 July 1996
Cross References BS 7189, BS EN 61094:Part 1, BS EN 61094:Part 2, BS EN 61094:Part 3, ISO 1993, ISO Guide to the expression of uncertainty in measurement, IEC 942, IEC 1094-1, IEC 1094-2, IEC/DIS 1094-3, ANSI B1.1
International Relationships EN 61094-4:1995 Identical, IEC 61094-4:1995 Identical
Supersedes Draft 94/202601 DC
Descriptors Microphones, Audio equipment, Acoustic equipment, Acoustoelectric devices, Electronic equipment and components, Classification systems, Designations, Identification methods, Marking, Sensitivity, Electrical measurement, Test equipment, Dimensions, Dimensional tolerances, Specifications, Acoustic properties and phenomena
ICS 17.140.50 (Electroacoustics)
ICS 33.160.50 (Accessories)
Standard Number BS EN 61094-5:2002, IEC 61094-5:2001
Title Measurement microphones. Methods for pressure calibration of working standard microphones by comparison
Status Current
Publication Date 05 March 2002
Cross References IEC 61094-1, EN 61094-1:2000, IEC 61094-2:1992, EN 61094-2:1993, IEC 61094-4, EN 61094-4:1995, ISO/IEC GUIDE EXPRES:1995
International Relationships EN 61094-5:2001 Identical, IEC 61094-5:2001 Identical
Supersedes Draft 99/203190 DC
Descriptors Microphones, Audio equipment, Acoustic equipment, Laboratory equipment, Measuring instruments, Pressure, Calibration, Sensitivity, Accuracy
ICS 17.140.50 (Electroacoustics)
ICS 33.160.50 (Accessories)
Standard Number BS EN 61094-6:2005
Title Measurement microphones. Electrostatic actuators for determination of frequency response
Status Current
Publication Date 24 February 2005
Cross References IEC 61094-1, IEC 61094-2, IEC 61094-3, IEC 61094-5, EN 61094-1:2000, EN 61094-2:1993, EN 61094-3:1995, EN 61094-5:2001
International Relationships EN 61094-6:2005 Identical, IEC 61094-6:2004 Identical
Supersedes Draft 03/305077 DC
Descriptors Microphones, Audio equipment, Actuators, Control devices, Electrostatic devices, Electrostatic separators, Diaphragms (mechanical components), Electric conductors, Frequency response, Control system characteristics
ICS 17.140.50 (Electroacoustics)
Standard Number DD IEC/TS 61094-7:2006
Title Measurement microphones. Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones
Status Current
Publication Date 31 July 2006
Cross References IEC 61094-1, IEC 61094-2:1992, IEC 61094-3:1995
Replaces BS 5941:1980, IEC 60655:1979
International Relationships IEC/TS 61094-7:2006 Identical
Draft Superseded 02/202625 DC
Descriptors Microphones, Audio equipment, Acoustic equipment, Laboratory equipment, Acoustoelectric devices, Measuring instruments, Sensitivity, Pressure, Sound intensity, Acoustic measurement
ICS 17.140.50 (Electroacoustics)
Measurement Microphones
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