I.S. EN IEC 60268-4:2018現(xiàn)行
Sound system equipment - Part 4: Microphones(IEC 60268-4:2018)
出版：National Standards Authority of Ireland
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基本信息
標準編號： I.S. EN IEC 60268-4:2018
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數(shù)：0
標準簡介
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.
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