
Electro-acoustics - Simulators Of Human Head And Ear - Part 1: Ear Simulator For The Calibration Of Supra-aural Earphones
出版:Nederlands Normalisatie Instituut

專家解讀視頻
基本信息
標準編號: NEN EN IEC 60318-1:1998
發布時間:1998/9/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數:21
標準簡介
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.
標準備注
Supersedes NEN 10318 (08/2002)
替代本標準的新標準
等同采用的國際標準
IEC 60318-1 Ed. 1.0 - Identical