Minutes. Accredited Standards Committee on Bioacoustics, S3, U.S. Tag forISO/TC43, Acoustics, IEC/TC 29 Electroacoustics, and ISO/TC108/SC4 Human Exposure to Mechanical Vibration and Shock Held in Baltimore, Maryland on 2 May 1991

摘要

This symposia included the following Topics: Coupler Calibration of Earphones,Human Exposure to Mechanical Vibration and Shock, Method for Calibration of Bone Conduction Vibrator, Hearing Aids, Criteria for Background Noise for Audiometer Testing, Hearing Conservation Criteria, Measurement of Speech Levels, Measurement of Acoustic Impedance and Admittance of the Ear.