CEI EN 61094-8 : 2013
Current
The latest, up-to-date edition.
ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 8: METHODS FOR FREE-FIELD CALIBRATION OF WORKING STANDARD MICROPHONES BY COMPARISON
Hardcopy , PDF
English
01-01-2013
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FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Reference environmental
conditions
5 Principles of free-field
calibration by comparison
6 General requirements
7 Factors influencing the
free-field sensitivity
8 Calibration uncertainty
components
Annex A (informative) - Basic
substitution calibration in
a free-field chamber
Annex B (informative) - Time
selective techniques
Annex ZA (normative) - Normative
references to international
publications with their
corresponding European
publications
Bibliography
Defines methods of determining the free-field sensitivity by comparison with a laboratory standard microphone or working standard microphone (where applicable) that has been calibrated according to either:
| Committee |
CT 29/87
|
| DevelopmentNote |
Classificazione CEI 29-61. (12/2013)
|
| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Standards | Relationship |
| EN 61094-8:2012/AC:2013 | Identical |
| IEC 61094-8:2012 | Identical |
| IEC 61094-5:2016 | Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison |
| EN 61094-5:2016 | Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison |
| EN 61094-4:1995 | Measurement microphones - Part 4: Specifications for working standard microphones |
| 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 61094-4:1995 | Measurement microphones - Part 4: Specifications for working standard microphones |
| ISO 26101:2017 | Acoustics Test methods for the qualification of free-field environments |
| EN 61094-1:2000 | Measurement microphones - Part 1: Specifications for laboratory standard microphones |
| IEC 61094-1:2000 | Measurement microphones - Part 1: Specifications for laboratory 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 61094-6:2005 | Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response |
| IEC 61094-3:2016 | Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique |
| ISO 18233:2006 | Acoustics Application of new measurement methods in building and room acoustics |
| IEC 61094-2:2009 | Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique |
| IEC 61094-6:2004 | Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response |
| 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 |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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