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British & International Standards
BS EN 61094: IEC 61094
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
 
Draft Superseded:  99/203058 DC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 (Electroacoustics)
 
ICS:  33.160.50 (Accessories)


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
 
Draft Superseded: 06/30158334 DC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 (Electroacoustics)
 
ICS: 33.160.50 (Accessories)


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
 
Draft Superseded:  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
 
Draft Superseded:  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
 
Draft Superseded:  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
 
Draft Superseded:  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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