
ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 3: PRIMARY METHOD FOR FREE-FIELD CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE
出版:Polish Committee for Standardization

專家解讀視頻
IEC 61094-3 : 2.0 - Identical
EN 61094-3 : 2016 COR 2017 - Identical
IEC 61094-3 : 2.0 - Identical