DS EN 60318-5-2006 标准详情
- 标准号:DS EN 60318-5-2006
- 中文标题:
- 英文标题: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
- 标准类别:丹麦DANSK
- 发布日期:
Explains an acoustic coupler for leading 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.
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