ASC S1 – Acoustics
S1/WG01 Standard Microphones and their Calibration
S1/WG02 Attenuation of Sound in the Atmosphere
S1/WG04 Measurement of Sound Pressure Levels in Air
S1/WG05 Band Filter Sets
S1/WG07 Personal Noise Dosimeters
S1/WG15 Noise Canceling Microphones
S1/WG16 FFT Acoustical Analyzers
S1/WG17 Sound Level Meters and Integrating Sound Level Meters
S1/WG19 Insertion Loss of Windscreens
S1/WG20 Measurement of Ground Impedance and Attenuation of Sound due to the Ground