NEN EN IEC 60318-1:1998被替代
Electro-acoustics - Simulators Of Human Head And Ear - Part 1: Ear Simulator For The Calibration Of Supra-aural Earphones
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN IEC 60318-1:1998
发布时间：1998/9/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：21
标准简介
Refers to the specification of an ear simulator which covers the frequency band 20 Hz to 10000 Hz and is intended for calibrating supra-aural earphones used in audiometry and telephonometry applied to the ear without acoustical leakage.
标准备注
Supersedes NEN 10318 (08/2002)
替代本标准的新标准
等同采用的国际标准
IEC 60318-1 Ed. 1.0 - Identical
