RO
SR EN 61094-1:2003
Measurement microphones -- Part 1: Specifications for laboratory standard microphones
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.
Status :
Valid
Approval date : 6/30/2003
Publish date : 7/1/2003
Number of pages : 36
ICS : 17.140.50 Electoacoustics
Technical Committee : 26 - Electroacoustics and ultrasounds
- Conflict with SR CEI 61094-1:1993