Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 25102.8-2017 |
Electroacoustics—Hearing aids—Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions 电声学 助听器 第8部分:模拟实际工作条件下的助听器性能测量方法 |
China National Standards Electroacoustics—Hearing aids—Part 8: |
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