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Electroacoustics – Simulators of human head and ear – Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry standard by International Electrotechnical Commission, 08/07/1998
Describes an acoustic coupler for loading supra-aural audiometric earphones as specified in ISO 389 with a specified acoustic impedance, when calibrating audiometers, in the frequency range of 125 Hz to 8 000 Hz.
Product Details
Edition:
1.0
Published:
08/07/1998
Number of Pages:
17
File Size:
1 file , 140 KB
Note:
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