Amendment 1 - Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
出版:International Electrotechnical Committee
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基本信息
标准编号: IEC 61094-2:2009/AMD1:2022
标准类别:Amendment
出版单位:International Electrotechnical Committee
标准页数:0
等同采用的国际标准
EN 61094-2:2009+A1:2022 - Identical