EN 61094-4:1995
Current
The latest, up-to-date edition.
Measurement microphones - Part 4: Specifications for working standard microphones
12-12-1995
1 Scope
2 Normative references
3 Definitions
3.1 Working standards microphone
3.2 Principle axis of a microphone
3.3 Reference plane of a microphone
3.4 Effective front volume of a microphone
3.5 Correction grid
4 Reference environmental conditions
5 Classification of working standard microphones
5.1 General
5.2 Type designation
6 Characteristics of working standard microphones
6.1 Sensitivity
6.2 Effective front volume
6.3 Upper limit of the dynamic range of a microphone
6.4 Linearity range of the microphone sensitivity level
6.5 Static pressure dependence of microphone sensitivity
6.6 Temperature dependence of microphone sensitivity
6.7 Humidity dependence of microphone sensitivity
6.8 Stability of microphone sensitivity
6.9 Pressure equalizing leakage
7 Specifications
7.1 Mechanical dimensions
7.2 Electroacoustical specifications
7.3 Identification markings
Annexes
A (informative) Provisional ground-shield reference
configuration for type WS3 microphones
ZA (normative) Normative references to international
publications with their corresponding European publications
Applies to working standard microphones. Specifies mechanical dimensions and certain electroacoustical characteristics for working standard microphones used in measuring systems for the determination of sound pressure to enable these microphones to be used as transfer standards in the calibration of acoustic measurement instruments.
| Committee |
CLC/SR 29
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 61094-4 : 1996 | Identical |
| IEC 61094-4:1995 | Identical |
| NBN EN 61094-4 : 1996 | Identical |
| NEN 11094-4 : 1996 | Identical |
| I.S. EN 61094-4:1999 | Identical |
| PN EN 61094-4 : 2000 | Identical |
| SN EN 61094-4 : 1995 | Identical |
| BS EN 61094-4:1996 | Identical |
| CEI EN 61094-4 : 1997 | Identical |
| UNE-EN 61094-4:1999 | Identical |
| DIN EN 61094-4:1996-05 | Identical |
| CEI EN 60942 : 2004 | 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 |
| I.S. EN IEC 60942:2018 | ELECTROACOUSTICS - SOUND CALIBRATORS |
| 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 |
| 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 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 |
| CEI EN 60318-4 : 2011 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 4: OCCLUDED-EAR SIMULATOR FOR THE MEASUREMENT OF EARPHONES COUPLED TO THE EAR BY MEANS OF EAR INSERTS |
| BS EN 60942:2003 | Electroacoustics. Sound calibrators |
| 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 |
| I.S. EN 61842:2002 | MICROPHONES AND EARPHONES FOR SPEECH COMMUNICATIONS |
| BS EN 61842:2002 | Microphones and earphones for speech communications |
| I.S. EN 60942:2003 | ELECTROACOUSTICS - SOUND CALIBRATORS |
| 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 |
| VDI 3766:2012-09 | Ultrasound - Workplace - Measurement, assessment, judgement and reduction |
| BS EN 61094-5:2002 | Measurement microphones Methods for pressure calibration of working standard microphones by comparison |
| BS EN 60318-4:2010 | Electroacoustics. Simulators of human head and ear Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts |
| BS EN 61094-8:2012 | Electroacoustics. Measurement microphones Methods for determining the free-field sensitivity of working standard microphones by comparison |
| 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 |
| CEI EN 61094-8 : 2013 | ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 8: METHODS FOR FREE-FIELD CALIBRATION OF WORKING STANDARD MICROPHONES BY COMPARISON |
| 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) |
| 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 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 |
| I.S. EN 60318-4:2010 | ELECTROACOUSTICS - SIMULATORS OF HUMAN HEAD AND EAR - PART 4: OCCLUDED-EAR SIMULATOR FOR THE MEASUREMENT OF EARPHONES COUPLED TO THE EAR BY MEANS OF EAR INSERTS |
| IEC 61842:2002 | Microphones and earphones for speech communications |
| 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 |
| 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 |
| UNE-EN 61094-8:2013 | Measurement microphones. Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison |
| 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) |
| I.S. EN 61094-5:2016 | ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 5: METHODS FOR PRESSURE CALIBRATION OF WORKING STANDARD MICROPHONES BY COMPARISON |
| 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 60318-4:2010 | Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts |
| 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 60942:2003 | Electroacoustics - Sound calibrators |
| IEC 61094-1:2000 | Measurement microphones - Part 1: Specifications for laboratory standard microphones |
| IEC 61094-3:2016 | Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique |
| IEC 61094-2:2009 | Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique |
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