
Sound System Equipment - Part 4: Microphones
出版:Nederlands Normalisatie Instituut

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基本信息
标准编号: NEN EN IEC 60268-4:2014
发布时间:2014/9/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:108
标准简介
Defines 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.
标准备注
Supersedes NEN IEC 60268-4 (08/2002)
替代本标准的新标准