IEC 60486 : 1ED 74被替代
PRECISION METHOD FOR FREE-FIELD CALIBRATION OF ONE-INCH STANDARD CONDENSER MICROPHONES BY THE RECIPROCITY TECHNIQUE
出版：International Electrotechnical Committee
专家解读视频
基本信息
标准编号： IEC 60486 : 1ED 74
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：0
标准简介
Describes a method for the free-field reciprocity calibration of one-inch condenser microphone capsules used as laboratory standards.
等同采用的国际标准
NEN 10486 : 1981 - Identical
BS 5679(1979) : 1979 - Identical
BS 5679(1979) : 1979 - Identical
NEN 10486 : 1981 - Identical
