National Standards of the People’s Republic of China
GB/T 25102.100—2010
代替 GB/T 6657—1986
电声学 助听器
第 0 部分：电声特性的测量
Electroacoustics—Hearing aids— Part 0: Measurement of electroacoustical characteristics
(IEC 60118-0:1983 , Hearing aids 一 Part 0 : Measurement of electroacoustical characteristics, MOD)
...
