UNE EN 60318-5:2007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：Asociacion Espanola de Normalizacion
專家解讀視頻
Defines 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.
NBN EN 60318-5:2007 - Identical
DIN EN 60318-5 (2007-04) - Identical
BS EN 60318-5:2006 - Identical
SS EN 60318-5 Ed. 1 (2007) - Identical
IEC 60318-5 Ed. 1.0 - Identical
I.S. EN 60318-5:2006 - Identical
NF EN 60318-5:2006 - Identical
