NEN-EN-IEC 60268-4:2018 en现行
Sound system equipment - Part 4: Microphones
出版：Netherlands Standards
专家解读视频
基本信息
标准编号： NEN-EN-IEC 60268-4:2018 en
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
This standards also 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
