IEC 61094-1:2000
Current
Current
The latest, up-to-date edition.
Measurement microphones - Part 1: Specifications for laboratory standard microphones
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Language(s)
English - French, Spanish, Castilian
Published date
07-21-2000
Publisher
Important note : All end users must be registered with an Account prior to user licenses being assigned.Specifies mechanical dimensions and certain electroacoustic characteristics for condenser microphones used as laboratory standards for the realization of the unit of sound pressure and for sound pressure measurements of the highest attainable accuracy. The specifications are intended to ensure that primary calibration by the reciprocity method can be readily carried out. Establishes a system for classifying laboratory standard condenser microphones into a number of types according to their dimensions and properties.
| Committee |
TC 29
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| DevelopmentNote |
Also numbered as BS EN 61094-1 (03/2001) Stability Date: 2019. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
27
|
| PublisherName |
International Electrotechnical Committee
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| NF EN 61094-1 : 2001 | Identical |
| NEN 1101994-1 : 1994 | Identical |
| NEN EN IEC 61094-1 : 2000 | Identical |
| I.S. EN 61094-1:2000 | Identical |
| PN EN 61094-1 : 2003 | Identical |
| SN EN 61094-1 : 2000 | Identical |
| CEI EN 61094-1 : 2001 | Identical |
| UNE-EN 61094-1:2002 | Identical |
| EN 61094-1:2000 | Identical |
| DIN EN 61094-1:2001-08 | Identical |
| ABNT NBR IEC 61094-1:2024 | Identical |
| BS EN 60318-3:2015 | Electroacoustics. Simulators of human head and ear Acoustic coupler for the calibration of supra-aural earphones used in audiometry |
| BS EN 61094-4:1996 | Specification for measurement microphones Specifications for working standard microphones |
| ISA 37.16.01 : 2002 | A GUIDE FOR THE DYNAMIC CALIBRATION OF PRESSURE TRANSDUCERS |
| CEI EN 60942 : 2004 | ELECTROACOUSTICS SOUND CALIBRATORS |
| CEI EN 61094-3 : 1997 | ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 3: PRIMARY METHOD FOR FREE-FIELD CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE |
| 15/30326444 DC : 0 | BS EN 60942 - ELECTROACOUSTICS - SOUND CALIBRATORS |
| BS EN 60318-5:2006 | Electroacoustics. Simulators of human head and ear 2 cm<sup>3</sup> coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts |
| ANSI/ASA S3.55 PART 5:2014 | Electroacoustics – Simulators of Human Head and Ear – Part 5: 2 cm3 Coupler for the Measurement of Hearing Aids and Earphones Coupled to the Ear by Means of Ear Inserts (a modified nationally adopted international standard) |
| I.S. EN 61183:1995 | ELECTROACOUSTICS - RANDOM-INCIDENCE AND DIFFUSE-FIELD CALIBRATION OF SOUND LEVEL METERS |
| BS EN 61672-2 : 2013 | ELECTROACOUSTICS - SOUND LEVEL METERS - PART 2: PATTERN EVALUATION TESTS |
| CEI EN 61672-2 : 2014 | ELECTROACOUSTICS - SOUND LEVEL METERS - PART 2: PATTERN EVALUATION TESTS |
| ANSI/ASA S1.15 PART 2 : 2005(R2015) | MEASUREMENT MICROPHONES - PART 2: PRIMARY METHOD FOR PRESSURE CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE |
| CEI EN 60318-1 : 2011 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 1: EAR SIMULATOR FOR THE MEASUREMENT OF SUPRA-AURAL AND CIRCUMAURAL EARPHONES |
| ANSI/ASA S1.4 PART 2 : 2014 | ELECTROACOUSTICS - SOUND LEVEL METERS - PART 2: PATTERN EVALUATION TESTS |
| IEC 60318-5:2006 | Electroacoustics - Simulators of human head and ear - Part 5: 2 cm<sup>3</sup> coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts |
| UNE-EN 61094-2:2011 | Electroacoustics - Measurement microphones -- Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique |
| UNE-EN 61094-3:2017 | Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique |
| BS EN ISO 11904-1:2002 | Acoustics. Determination of sound immission from sound sources placed close to the ear. Technique using a microphone in a real ear (MIRE technique) |
| IEC 61094-4:1995 | Measurement microphones - Part 4: Specifications for working standard microphones |
| EN 61094-2:2009 | Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique |
| EN 61329:1996 | Sound system equipment - Methods of measuring and specifying the performance of sounders (electroacoustic transducers for tone production) |
| EN 61094-5:2016 | Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison |
| EN 62585 : 2012 | ELECTROACOUSTICS - METHODS TO DETERMINE CORRECTIONS TO OBTAIN THE FREE-FIELD RESPONSE OF A SOUND LEVEL METER (IEC 62585:2012) |
| EN 61094-4:1995 | Measurement microphones - Part 4: Specifications for working standard microphones |
| EN 61094-6:2005 | Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response |
| EN 61094-8:2012/AC:2013 | Measurement microphones — Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison |
| EN 60318-5 : 2006 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 5: 2 CM[3] COUPLER FOR THE MEASUREMENT OF HEARING AIDS AND EARPHONES COUPLED TO THE EAR BY MEANS OF EAR INSERTS |
| EN 61183:1994 | Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters |
| BS EN 60942:2003 | Electroacoustics. Sound calibrators |
| DD IEC/TS 61094-7:2006 | Measurement microphones Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones |
| BS EN 61094-6:2005 | Measurement microphones Electrostatic actuators for determination of frequency response |
| AES 26 : 2001(R2011) | |
| I.S. EN 61842:2002 | MICROPHONES AND EARPHONES FOR SPEECH COMMUNICATIONS |
| I.S. EN 60942:2003 | ELECTROACOUSTICS - SOUND CALIBRATORS |
| I.S. EN 60318-2:1999 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 2: AN INTERIM ACOUSTIC COUPLER FOR THE CALIBRATION OF AUDIOMETRIC EARPHONES IN THE EXTENDED HIGH-FREQUENCY RANGE |
| I.S. EN 62585:2012 | ELECTROACOUSTICS - METHODS TO DETERMINE CORRECTIONS TO OBTAIN THE FREE-FIELD RESPONSE OF A SOUND LEVEL METER (IEC 62585:2012 (EQV)) |
| I.S. EN 60318-3:2015 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 3: ACOUSTIC COUPLER FOR THE CALIBRATION OF SUPRA-AURAL EARPHONES USED IN AUDIOMETRY |
| BS EN 60318-1:2009 | Electroacoustics. Simulators of human head and ear Ear simulator for the measurement of supra-aural and circumaural earphones |
| CEI EN 60318-5 : 2007 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 5: 2 CM[3] COUPLER FOR THE MEASUREMENT OF HEARING AIDS AND EARPHONES COUPLED TO THE EAR BY MEANS OF EAR INSERTS |
| UNE-EN 61094-5:2017 | Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison |
| ISO 389-6:2007 | Acoustics Reference zero for the calibration of audiometric equipment Part 6: Reference threshold of hearing for test signals of short duration |
| IEC 60318-1:2009 | Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones |
| EN 13819-2:2002 | Hearing protectors - Testing - Part 2: Acoustic test methods |
| I.S. EN ISO 6926:2016 | ACOUSTICS - REQUIREMENTS FOR THE PERFORMANCE AND CALIBRATION OF REFERENCE SOUND SOURCES USED FOR THE DETERMINATION OF SOUND POWER LEVELS (ISO 6926:2016) |
| I.S. EN 13819-2:2002 | HEARING PROTECTORS - TESTING - PART 2: ACOUSTIC TEST METHODS |
| IEC 60942:2017 RLV | Electroacoustics - Sound calibrators |
| EN ISO 6926:2016 | Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO 6926:2016) |
| EN 61094-3:2016/AC:2017-01 | ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 3: PRIMARY METHOD FOR FREE-FIELD CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE |
| CEI EN 61094-6 : 2005 | MEASUREMENT MICROPHONES PART 6: ELECTROSTATIC ACTUATORS FOR DETERMINATION OF FREQUENCY RESPONSE |
| IEEE 1451.4 : 2004 | A SMART TRANSDUCER INTERFACE FOR SENSORS AND ACTUATORS - MIXED-MODE COMMUNICATION PROTOCOLS AND TRANSDUCER ELECTRONIC DATA SHEET (TEDS) FORMATS |
| BS EN 61094-5:2002 | Measurement microphones Methods for pressure calibration of working standard microphones by comparison |
| 03/305077 DC : DRAFT MAR 2003 | IEC 61094-6 ED.1 - MEASUREMENT MICROPHONES - PART 6: ELECTROSTATIC ACTUATORS FOR DETERMINATION OF FREQUENCY RESPONSE |
| 14/30301018 DC : 0 | BS EN 61094-5 ED 2.0 - MEASUREMENT MICROPHONES - PART 5: METHODS FOR PRESSURE CALIBRATION OF WORKING STANDARD MICROPHONES BY COMPARISON |
| BS EN 61842:2002 | Microphones and earphones for speech communications |
| BS EN 61094-8:2012 | Electroacoustics. Measurement microphones Methods for determining the free-field sensitivity of working standard microphones by comparison |
| ASA/ANSI S3.55 PART 1:2014(R2019) | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 1: EAR SIMULATOR FOR THE MEASUREMENT OF SUPRA-AURAL AND CIRCUMAURAL EARPHONES |
| BS EN 60318-2:1998 | Electroacoustics. Simulators of human head and ear An interim acoustic coupler for the calibration of audiometric earphones in the extended high-frequency range |
| 09/30211834 DC : 0 | BS ISO/IEC IEEE 21451-4 - INFORMATION TECHNOLOGY - SMART TRANSDUCER INTERFACE FOR SENSORS AND ACTUATORS - PART 4: MIXED-MODE COMMUNICATION PROTOCOLS AND TRANSDUCER ELECTRONIC DATA SHEET (TEDS) FORMATS |
| BS EN 61094-3:2016 | Electroacoustics. Measurement microphones Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique |
| CEI EN 61094-4 : 1997 | MEASUREMENT MICROPHONES PART 4: SPECIFICATIONS FOR WORKING STANDARD MICROPHONES |
| IEEE/ANSI C63.19-2011 REDLINE | American National Standard Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids |
| I.S. EN 60318-1:2009 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 1: EAR SIMULATOR FOR THE MEASUREMENT OF SUPRA-AURAL AND CIRCUMAURAL EARPHONES |
| I.S. EN 61094-2:1994 | MEASUREMENT MICROPHONES - PART 2: PRIMARY METHOD FOR PRESSURE CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE |
| ANSI S1.15-2 : 2005 : R2010 | MEASUREMENT MICROPHONES - PART 2: PRIMARY METHOD FOR PRESSURE CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE |
| IEC TS 61094-7:2006 | Measurement microphones - Part 7: Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones |
| IEC 60942:2017 | Electroacoustics - Sound calibrators |
| I.S. EN 61672-2:2013 | ELECTROACOUSTICS - SOUND LEVEL METERS - PART 2: PATTERN EVALUATION TESTS |
| DIN EN ISO 6926:2016-08 | Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO 6926:2016) |
| ISO 6926:2016 | Acoustics Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels |
| IEC 61329:1995 | Sound system equipment - Methods of measuring and specifying the performance of sounders (electroacoustic transducers for tone production) |
| IEC 61094-2:2009 | Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique |
| IEC 61183:1994 | Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters |
| UNE-EN ISO 6926:2016 | Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO 6926:2016) |
| UNI EN ISO 11904-1 : 2006 | ACOUSTICS - DETERMINATION OF SOUND IMMISSION FROM SOUND SOURCES PLACED CLOSE TO THE EAR - PART 1: TECHNIQUE USING A MICROPHONE IN A REAL EAR (MIRE TECHNIQUE) |
| 06/30145241 DC : DRAFT JAN 2006 | IEC 60318-1 - ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 1: EAR SIMULATOR FOR THE CALIBRATION OF SUPRA-AURAL AND CIRCUMAURAL EARPHONES |
| CEI EN 61094-8 : 2013 | ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 8: METHODS FOR FREE-FIELD CALIBRATION OF WORKING STANDARD MICROPHONES BY COMPARISON |
| CEI EN 61094-2 : 2014 | ELECTROACOUSTICS - MEASUREMENT MICROPHONES PART 2: PRIMARY METHOD FOR THE PRESSURE CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE |
| 11/30255884 DC : 0 | BS EN 61094-8 ED.1 - ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 8: METHODS FOR FREE-FIELD CALIBRATION OF WORKING STANDARD MICROPHONES BY COMPARISON |
| 06/30158334 DC : 0 | BS EN 61094-2 - ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 2: 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 |
| CEI EN 61842 : 2002 | MICROPHONES AND EARPHONES FOR SPEECH COMMUNICATIONS |
| CEI EN 61329 : 1998 | SOUND SYSTEM EQUIPMENT METHODS OF MEASURING AND SPECIFYING THE PERFORMANCE OF SOUNDERS (ELECTROACOUSTIC TRANSDUCERS FOR TONE PRODUCTION) |
| PD 6545:2005 | Intended use of human head and ear simulators-guide |
| ANSI S12-5:2006 | ACOUSTICS - REQUIREMENTS FOR THE PERFORMANCE AND CALIBRATION OF REFERENCE SOUND SOURCES USED FOR THE DETERMINATION OF SOUND POWER LEVELS |
| ANSI S12-5 : 2006 : R2011 | ACOUSTICS - REQUIREMENTS FOR THE PERFORMANCE AND CALIBRATION OF REFERENCE SOUND SOURCES USED FOR THE DETERMINATION OF SOUND POWER LEVELS |
| I.S. EN 60318-5:2006 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 5: 2 CM[3] COUPLER FOR THE MEASUREMENT OF HEARING AIDS AND EARPHONES COUPLED TO THE EAR BY MEANS OF EAR INSERTS |
| ANSI S3.55-1 : 2014 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 1: EAR SIMULATOR FOR THE MEASUREMENT OF SUPRA-AURAL AND CIRCUMAURAL EARPHONES |
| IEC 61094-5:2016 | Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison |
| IEC 61094-3:2016 | Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique |
| BS EN 13819-2:2002 | Hearing protectors. Testing Acoustic test methods |
| ISO 11904-1:2002 | Acoustics — Determination of sound immission from sound sources placed close to the ear — Part 1: Technique using a microphone in a real ear (MIRE technique) |
| BS EN ISO 6926:2016 | Acoustics. Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels |
| BS EN ISO 389-6:2007 | Acoustics. Reference zero for the calibration of audiometric equipment Reference threshold of hearing for test signals of short duration |
| IEC 62585:2012 | Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter |
| IEC 61094-8:2012 | Measurement microphones - Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison |
| IEC 61842:2002 | Microphones and earphones for speech communications |
| IEC 61094-6:2004 | Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response |
| IEC 60318-3:2014 | Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry |
| UNE-EN 60318-1:2010 | Electroacoustics - Simulators of human head and ear -- Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones |
| IEC 60318-2:1998 | Electroacoustics - Simulators of human head and ear - Part 2: An interim acoustic coupler for the calibration of audiometric earphones in the extended high-frequency range |
| EN ISO 11904-1:2002 | Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 1: Technique using a microphone in a real ear (MIRE technique) (ISO 11904-1:2002) |
| EN ISO 389-6:2007 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration (ISO 389-6:2007) |
| IEEE DRAFT C63.19 : 2005 | METHODS OF MEASUREMENT OF COMPATIBILITY BETWEEN WIRELESS COMMUNICATIONS DEVICES AND HEARING AIDS |
| CEI EN 61094-5 : 2002 | ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 5: METHODS FOR PRESSURE CALIBRATION OF WORKING STANDARD MICROPHONES BY COMPARISON |
| EN IEC 60942:2018 | Electroacoustics - Sound calibrators |
| 12/30264191 DC : DRAFT MAY 2012 | BS EN 61094-3 - ELECTRO ACOUSTICS - MEASUREMENT MICROPHONES - PART 3: PRIMARY METHOD FOR FREE FIELD CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE |
| 09/30208590 DC : 0 | BS EN 61672-2 ED.2 - ELECTROACOUSTICS - SOUND LEVEL METERS - PART 2: PATTERN EVALUATION TESTS |
| BS EN 62585:2012 | Electroacoustics. Methods to determine corrections to obtain the free-field response of a sound level meter |
| CEI EN 62585 : 2013 | ELECTROACOUSTICS - METHODS TO DETERMINE CORRECTIONS TO OBTAIN THE FREE-FIELD RESPONSE OF A SOUND LEVEL METER |
| UNE-EN 61094-8:2013 | Measurement microphones. Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison |
| 10/30194376 DC : 0 | BS EN 62585 ED.1 - ELECTROACOUSTICS - METHODS TO DETERMINE CORRECTIONS TO OBTAIN FREE-FIELD RESPONSE OF A SOUND LEVEL METER |
| UNE-EN 62585:2013 | Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter |
| I.S. EN IEC 60942:2018 | ELECTROACOUSTICS - SOUND CALIBRATORS |
| I.S. EN 61094-8:2012 | MEASUREMENT MICROPHONES - PART 8: METHODS FOR DETERMINING THE FREE-FIELD SENSITIVITY OF WORKING STANDARD MICROPHONES BY COMPARISON (IEC 61094-8:2012 (EQV)) |
| I.S. EN 61329:1999 | SOUND SYSTEM EQUIPMENT - METHODS OF MEASURING AND SPECIFYING THE PERFORMANCE OF SOUNDERS (ELECTROACOUSTIC TRANSDUCERS FOR TONE PRODUCTION) |
| ANSI S1.15-2 : 2005 | MEASUREMENT MICROPHONES - PART 2: PRIMARY METHOD FOR PRESSURE CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE |
| I.S. EN 61094-5:2016 | ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 5: METHODS FOR PRESSURE CALIBRATION OF WORKING STANDARD MICROPHONES BY COMPARISON |
| ANSI/ASA S3.55 PART 3 : 2014 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 3: ACOUSTIC COUPLER FOR THE CALIBRATION OF SUPRA-AURAL EARPHONES USED IN AUDIOMETRY |
| I.S. EN 61094-6:2005 | MEASUREMENT MICROPHONES - PART 6: ELECTROSTATIC ACTUATORS FOR DETERMINATION OF FREQUENCY RESPONSE |
| ISO/IEC/IEEE 21451-4:2010 | Information technology — Smart transducer interface for sensors and actuators — Part 4: Mixed-mode communication protocols and Transducer Electronic Data Sheet (TEDS) formats |
| I.S. EN 61094-3:2016 | ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 3: PRIMARY METHOD FOR FREE-FIELD CALIBRATION OF LABORATORY STANDARDMICROPHONES BY THE RECIPROCITY TECHNIQUE |
| IEC 61672-2:2013+AMD1:2017 CSV | Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests |
| DIN EN ISO 389-6:2007-10 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration (ISO 389-6:2007) |
| EN 60318-2:1998 | Electroacoustics - Simulators of human head and ear - Part 2: An interim acoustic coupler for the calibration of audiometric earphones in the extended high-frequency range |
| EN 60318-3:2015 | Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry |
| EN 61672-2:2013/A1:2017 | ELECTROACOUSTICS - SOUND LEVEL METERS - PART 2: PATTERN EVALUATION TESTS (IEC 61672-2:2013/A1:2017) |
| EN 61842:2002 | Microphones and earphones for speech communications |
| EN 60318-1:2009 | Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones |
| IEC 60050-801:1994 | International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics |
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