EN 61094-2:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
01-09-1994
08-12-1993
Applies to laboratory standard microphones meeting the requirements of EN 61094-1 and other types of condenser microphones having the same mechanical dimensions or specifies a primary method of determining the pressure sensitivity so as to establish a reproducible and accurate basis for the measurement of sound pressure.
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