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Position: Chinese Standard in English/GB/T 6659-1986
GB/T 6659-1986   Measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits (English Version)
Standard No.: GB/T 6659-1986 Status:superseded
Language:English File Format:PDF
Word Count: 2000 words Price(USD):180.00 remind me the price change
Implemented on:1987-8-1 Delivery: via email in 1~3 business day
Standard No.: GB/T 6659-1986
English Name: Measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits
Chinese Name: 具有自动增益控制电路的助听器电声特性的测量方法
Chinese Classification: M72    Sound and electronic sound equipment
Professional Classification: GB    National Standard
ICS Classification: 33.160.10 33.160.10    Amplifiers 33.160.10
Issued by: SAC
Issued on: 1986-07-31
Implemented on: 1987-8-1
Status: superseded
Superseded by:GB/T 25102.2-2010 Electroacoustics—Hearing aids—Part 2:Hearing aids with automatic gain control circuits
Superseded on:2011-4-1
Abolished on:2011-04-01
Language: English
File Format: PDF
Word Count: 2000 words
Price(USD): 180.00
Delivery: via email in 1~3 business day
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