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Position: Chinese Standard in English/SJ/Z 9143.1-1987
SJ/Z 9143.1-1987   Hearing aids - Part 6: Characteristics of input circuits for hearing aids (English Version)
Standard No.: SJ/Z 9143.1-1987 Status:valid remind me the status change
Language:English File Format:PDF
Word Count: 1500 words Price(USD):45.00 remind me the price change
Implemented on:1988-1-6 Delivery: via email in 1~3 business day
Standard No.: SJ/Z 9143.1-1987
English Name: Hearing aids - Part 6: Characteristics of input circuits for hearing aids
Chinese Name: 助听器 第6部分:助听器输入电路的特性
Chinese Classification: H01    Technical management
Professional Classification: SJ    Professional Standard - Electronics
Issued by: Ministry of Electronics Industry
Issued on: 1988-1-6
Implemented on: 1988-1-6
Status: valid
Language: English
File Format: PDF
Word Count: 1500 words
Price(USD): 45.00
Delivery: via email in 1~3 business day
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