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YD 331-1987

YD 331-1987_English: PDF (YD331-1987)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusPDF
YD 331-1987English279 Add to Cart 2 days General technical requirement for supporting carrier communication equipment for standard coaxial integrated communication cables YD 331-1987 Obsolete YD 331-1987

BASIC DATA
Standard ID YD 331-1987 (YD331-1987)
Description (Translated English) General technical requirement for supporting carrier communication equipment for standard coaxial integrated communication cables
Sector / Industry Telecommunication Industry Standard
Classification of Chinese Standard M31
Word Count Estimation 7,756
Date of Issue 1987/1/7
Date of Implementation 1987/7/1
Adopted Standard CCITT G.151, NEQ; CCITT G.325, NEQ
Drafting Organization Ministry of Posts and Telecommunications Standardization Institute of Posts and Telecommunications
Administrative Organization Ministry of Posts and Telecommunications Standardization Institute of Posts and Telecommunications
Summary This standard applies to the high-frequency coaxial cable integrated four core group of four tubes (0. 9mm diameter) or eight tubes coaxial cable for high frequency integrated cable (0. 9mm diameter) on the opening of 12 + 12 type used ten Road carrier communication equipment, the equipment is mainly used range communications.