GB/T 20441.3-2010

Electroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique

NORMA vydaná dňa 1.12.2010

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The information about the standard:

Designation standards: GB/T 20441.3-2010
Publication date standards: 1.12.2010
Country: Chinese technical standard
Kategória: Technické normy GB