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Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	Related Standard
YD 5007-2003	English	919	Add to Cart	Days<=4	Communication Conduit and Passage Engineering Designing Standard	Obsolete	YD 5007-2003

Detail Information of YD 5007-2003; YD5007-2003
Description (Translated English): Communication Conduit and Passage Engineering Designing Standard
Sector / Industry: Telecommunication Industry Standard
Classification of Chinese Standard: P76
Classification of International Standard: 33
Word Count Estimation: 23,000
Date of Issue: 1/10/2003
Date of Implementation: 2003-11-01
Older Standard (superseded by this standard): YD 5007-1995
Drafting Organization: China Post and Telecommunications Consulting Design Institute
Administrative Organization: Ministry of Information Industry Integrated Planning Division
Summary: This standard applies to the new local telephone network wiring, inter-office trunk, long-distance into the line and high-grade highway and other communication channels and channel engineering; change, expansion project can refer to the implementation.

Related standard:   YD/T 5017-2005  YD/T 5117-2016