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
Superseded By: BS DD IEC/TS 61094-7
Need it fast? Ask for rush delivery.
Most backordered items can be rushed in from the publisher in as little as 24 hours. Some rush fees may apply.
Contact your nearest IHS Markit Office to request rush delivery of any backordered item.
Description / Abstract:
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.