IEC 61094-3
Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
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| Organization: | IEC |
| Publication Date: | 1 June 2016 |
| Status: | active |
| Page Count: | 62 |
| ICS Code (Accessories): | 33.160.50 |
| ICS Code (Electroacoustics): | 17.140.50 |
scope:
This part of IEC 61094
• specifies a primary method of determining the complex free-field sensitivity of laboratory standard microphones so as to establish a reproducible and accurate basis for the measurement of sound pressure under free-field conditions,
• is applicable to laboratory standard microphones meeting the requirements of IEC 610941,
• is intended for use by laboratories with highly experienced staff and specialized equipment.
NOTE The calibration principle described in this part of IEC 61094 is also applicable to working standard microphones, preferably used without their protection grid.
Document History
December 1, 2016
ELECTROACOUSTICS – MEASUREMENT MICROPHONES – Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
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IEC 61094-3
June 1, 2016
Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
This part of IEC 61094
• specifies a primary method of determining the complex free-field sensitivity of laboratory standard microphones so as to establish a reproducible and accurate basis for the...
November 1, 1995
Measurement Microphone Part 3: Primary Method for Free-Field Calibration of Laboratory Standard Microphones by the Reciprocity Technique
This part of IEC 1094 is applicable to laboratory standard microphones meeting the requirements of IEC 1094-1. The principles of the method are applicable to other types of microphones. In...