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Database: 189760 (25 Oct 2025)
YDJ14-1991 English PDF
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
YDJ 14-1991
English
RFQ
ASK
9 days [Need to translate]
(Telecommunication trunk cable digital transmission system line engineering Interim technical requirements)
Obsolete
YDJ 14-1991
PDF similar to YDJ14-1991
Standard similar to YDJ14-1991
YD/T 1092
YD/T 777
YD/T 841
YD/T 926.3
YD/T 814.5
YD/T 814.3
Basic data
Standard ID
YDJ 14-1991 (YDJ14-1991)
Description (Translated English)
(Telecommunication trunk cable digital transmission system line engineering Interim technical requirements)
Sector / Industry
Telecommunication Industry Standard
Classification of Chinese Standard
M42
Word Count Estimation
31,350
Date of Issue
5/10/1990
Date of Implementation
10/1/1991
Regulation (derived from)
Ministry of Information Industry website