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

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基本信息
標準編號: NEN EN IEC 60268-4:2014
發(fā)布時間:2014/9/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數(shù):108
標準簡介
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.
標準備注
Supersedes NEN IEC 60268-4 (08/2002)
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