IEC 60118-1 Edition 3.1-1999 标准详情
- 标准号:IEC 60118-1 Edition 3.1-1999
- 中文标题:助听器.第1部分:有感应接收线圈输入的助听器
- 英文标题:Hearing aids - Part 1: Hearing aids with induction pick-up coil input
- 标准类别:国际电工委员会标准
- 发布日期:1999-01
This standard specifies a method of determining the electroacoustic performance of hearing aids fitted with an induction pick-up coil and used in an audio-frequency magnetic field. The induction pick-up performance is measured in a loop simulating co
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