IEC 61094-1 Ed. 2.0 b:2000

Measurement microphones - Part 1: Specifications for laboratory standard microphones

International Electrotechnical Commission , 07/21/2000

Publisher: IEC

File Format: PDF

$47.00$95.00


Specifies mechanical dimensions and certain electroacoustic characteristics for condenser microphones used as laboratory standards for the realization of the unit of sound pressure and for sound pressure measurements of the highest attainable accuracy. The specifications are intended to ensure that primary calibration by the reciprocity method can be readily carried out. Establishes a system for classifying laboratory standard condenser microphones into a number of types according to their dimensions and properties.

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