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SJ 20041-1992 PDF English

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SJ 20041-1992: Evaluation method of residual intelligibility for analog-voice scramblers (RIAVS)
Std IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Status
SJ 20041-1992English529 Add to Cart 3 days [Need to translate] Evaluation method of residual intelligibility for analog-voice scramblers (RIAVS)  

Standard similar to SJ 20041-1992

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 15,129
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.
SJ 20041-1992 English cover page

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