National Standards of the People’s Republic of China
GB/T 25102.1—2010/IEC 60118-1: 1999
Replace GB/T 6658 1986
电声学 助听器
第 1 部分：具有感应拾音线圈
输入的助听器
Electroacoustics—Hearing aids— Part 1: Hearing aids with induction pick-up coil input
(IEC 60118-1 ： 1999, Hearing aids—Part 1: Hearing aids with induction pick-up coil input, IDT)
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