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YD/T 990-1998 English PDF

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YD/T 990-1998: Technical condition for specific optical transmission equipment between exchanger and remote module
Status: Obsolete
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YD/T 990-1998English639 Add to Cart 5 days [Need to translate] Technical condition for specific optical transmission equipment between exchanger and remote module Obsolete YD/T 990-1998

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Basic data

Standard ID YD/T 990-1998 (YD/T990-1998)
Description (Translated English) Technical condition for specific optical transmission equipment between exchanger and remote module
Sector / Industry Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard M33
Word Count Estimation 16,122
Date of Issue 12/30/1998
Date of Implementation 6/1/1999
Regulation (derived from) Industry-Science [2009] No. 58

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