SJ 20041-1992 English PDF

US$529.00 · In stock
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SJ 20041-1992: Evaluation method of residual intelligibility for analog-voice scramblers (RIAVS)

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SJ 20041-1992	529	Add to Cart	3 days	Evaluation method of residual intelligibility for analog-voice scramblers (RIAVS)

Similar standards

GB/T 41301   YD/T 1730   

Basic data

Standard ID: SJ 20041-1992 (SJ20041-1992)
Description (Translated English): Evaluation method of residual intelligibility for analog-voice scramblers (RIAVS)
Sector / Industry: Electronics Industry Standard
Classification of Chinese Standard: M12
Word Count Estimation: 15,193
Date of Issue: 2/1/1992
Date of Implementation: 5/1/1992
Quoted Standard: GB 2019; GB 3785; GB 7341; GB 7614; GB/T 13504
Summary: This standard applies to indirect valuation voice privacy analog voice signal scrambling system residual intelligibility and subjective evaluation of the degree of confidentiality. This standard does not apply to analog voice scrambling quality evaluation system.

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