Chinese Standards Shop Partner of Google-Books Database: 169759 (Jul 14, 2019)

  

Loading... Thank you for waiting...

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	Related Standard
YD 5004-1994	English	1949	ASK	Days<=9	Code for design digital microwave relay telecommunication system (PDH part) engineering	Obsolete	YD 5004-1994

Detail Information of YD 5004-1994; YD5004-1994
Description (Translated English): Code for design digital microwave relay telecommunication system (PDH part) engineering
Sector / Industry: Telecommunication Industry Standard
Classification of Chinese Standard: P76
Word Count Estimation: 50,000
Date of Implementation: 1/3/1995
Drafting Organization: Department of Posts and Telecommunications Ministry plans to build
Summary: This standard applies to the new standard for digital PDH microwave radio relay communication engineering, including large, between the medium and small-capacity long haul digital microwave engineering and dedicated communications network digital microwave engineering, as well as local communication network between the switch and the switch to the user The design of digital microwave trunk. Expansion, renovation project design of these projects can be implemented by reference.

Related standard:   YD 5011-1995  YD 5014-1995