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Database: 189759 (19 Oct 2025)
YDN044-1997 English PDF
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
YDN 044-1997
English
RFQ
ASK
9 days [Need to translate]
(800MHz CDMA digital cellular mobile communication network technology system (Temporary Provisions) (internal standard))
Obsolete
YDN 044-1997
PDF similar to YDN044-1997
Standard similar to YDN044-1997
GB/T 41301
YD/T 1730
YD/T 1548.1
YDC 084
YDC 085
YDC 043.8
Basic data
Standard ID
YDN 044-1997 (YDN044-1997)
Description (Translated English)
(800MHz CDMA digital cellular mobile communication network technology system (Temporary Provisions) (internal standard))
Sector / Industry
Telecommunication Industry Standard
Classification of Chinese Standard
M11
Word Count Estimation
43,464
Date of Issue
2/11/1998
Date of Implementation
2/11/1998
Regulation (derived from)
Industry-Science [2009] No. 58