NEN EN IEC 60318-5:2006現行
Electroacoustics - Simulators Of Human Head And Ear - Part 5: 2 Cm[3] Coupler For The Measurement Of Hearing Aids And Earphones Coupled To The Ear By Means Of Ear Inserts
出版：Nederlands Normalisatie Instituut
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基本信息
標準編號： NEN EN IEC 60318-5:2006
發布時間：2006/10/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：27
標準簡介
Explains an acoustic coupler for loading an earphone or hearing aid with a specified acoustic impedance when determining its physical performance characteristics, in the frequency range 125 Hz to 8 kHz. It is suitable for air conduction hearing aids and earphones, coupled to the ear by means of ear inserts e.g. ear moulds or similar devices.
標準備注
Supersedes NEN 10126. (11/2006)
本標準替代的舊標準
等同采用的國際標準
IEC 60318-5 Ed. 1.0 - Identical
