ASA S3.7-2016 (R2020)
American National Standard Method for Measurement and Calibration of Earphones
standard by American National Standards of the Acoustical Society of America, 08/22/2016
Full Description
This standard describes measurement methods for earphones and earphone transducers using couplersor ear simulators. Guidance is provided for the selection of the appropriate coupler or ear simulator for agiven earphone and application. Methods for measurement of calibrated frequency response, inputoutputlinearity, electrical impedance, and non-linear distortion, are described.