BS 5941 80th Edition, September 30, 1980
Specification for values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphones
Includes all amendments and changes through Reaffirmation Notice , 1988
Additional Comments: W/D S/S BY BS DD IEC/TS 61094-7
Published By:British Standards Institution (BSI)
Gives values to be added to pressure sensitivity levels of a microphone to obtain the free-field sensitivity level when high accuracy is not required or when accurate free-field calibration conditions are not available.