I.S. EN IEC 60268-4:2018现行
Sound system equipment - Part 4: Microphones(IEC 60268-4:2018)
出版：National Standards Authority of Ireland
专家解读视频
基本信息
标准编号： I.S. EN IEC 60268-4:2018
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：0
标准简介
This part of IEC 60268 specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range and external influences of sound system microphones, and also details the characteristics to be specified by the manufacturer.
本标准替代的旧标准
