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IEC 60318-3 Ed. 1.0 b:1998

IEC 60318-3 Ed. 1.0 b:1998

Original price was: $43.00.Current price is: $21.50.

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

Description

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