Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions

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GB 11453-1989 Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions
Standard No.:	GB 11453-1989	Status:	ABOLISHED remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:		Price(USD):	please email coc@codeofchina.com for quotation remind me the price change Email:
Implemented on:	1990-04-01	Delivery:	via email in 1-3 business day
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Standard No.:	GB 11453-1989
Chinese Name:	模拟实际工作条件下的助听器性能测量方法
English Name:	Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions
Professional Classification:	L31 Electroacoustic device
Professional Classification:	GB National Standard
ICS Classification:	17.140
Issued by:
Issued on:	1989-07-04
Implemented on:	1990-04-01
Status:	ABOLISHED
Replace By:	GB/T25102.8-2017 Electroacoustics—Hearing aids—Part 8:Methods of measurement of performance characteristicsof hearing aids under simulated in situ working conditions
Replace By Date:	2018-05-01
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
Delivery:	via email in 1-3 business day

GB 11453-1989 The following standards are cited：

GB 11453-1989 Cited by the following standards：

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