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Chinese National Standard Category: Electroacoustic device

English Title: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions
Chinese Title: 模拟实际工作条件下的助听器性能测量方法
Standard No.: GB 11453-1989
Category No.: L31
Issued by: AQSIQ
Issued on: 1989-7-4
Implemented on: 1990-4-1
Status: abolished
Superseded by:GB/T 25102.8-2017 Electroacoustics-Hearing aids-Part 8:Methods of measurement of performance characteristics of hearing aids under simulated in situ working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
Superseded on:2018-5-1
Abolished on:2018-05-01
Superseding:
Word Count:4000 words
Similar Standards: GB 11455-1989   GB 11453-1989   GB/T 11452-1989   GB/T 10240-1988   GB 6832-1986   GB 3661-1983   GB 3662-1983  
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