OVE EN 61094-3 : 2020 03 01
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Electroacoustics – Measurement microphones – Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-3:2016 + COR1:2016)
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03-01-2020
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.
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