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
專家解讀視頻
基本信息
標準編號： IEC 60486 : 1ED 74
標準類別：Standard
出版單位：International Electrotechnical Committee
標準頁數：0
標準簡介
Describes a method for the free-field reciprocity calibration of one-inch condenser microphone capsules used as laboratory standards.
等同采用的國際標準
NEN 10486 : 1981 - Identical
BS 5679(1979) : 1979 - Identical
BS 5679(1979) : 1979 - Identical
NEN 10486 : 1981 - Identical
