SJZ9143.2-1987 English PDF

US$319.00 · In stock
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SJZ9143.2-1987: hearing aids. Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SJ/Z 9143.2-1987	319	Add to Cart	3 days	hearing aids. Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output

Similar standards

GB/T 12631   SJ 20434A   

Basic data

Standard ID: SJ/Z 9143.2-1987 (SJ/Z9143.2-1987)
Description (Translated English): hearing aids. Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output
Sector / Industry: Electronics Industry Standard
Classification of Chinese Standard: L31
Word Count Estimation: 9,967
Date of Implementation: 1/6/1988
Quoted Standard: GB 2421-1984; GB 2422-1984; GB 2423-1984; GB 2424-1984; GB 6657-1986; IEC 118-7-1983; GB 3769-1983; IEC 373
Adopted Standard: IEC 118-9-1985, IDT
Regulation (derived from): Industry-Science (2010) No. 77
Summary: This standard specifies the characteristics of the measurement method using a hearing aid in bone vibrator output.

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