Објављен
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.
ПОВУЧЕН
IEC 61094-1:1992 ED1
ОБЈАВЉЕН
IEC 61094-1:2000 ED2
60.60
Стандард објављен
20. 7. 2000.