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YD 331-1987

Chinese Standard: 'YD 331-1987'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
YD 331-1987English279 Add to Cart Days<=3 General technical requirement for supporting carrier communication equipment for standard coaxial integrated communication cables YD 331-1987 Obsolete YD 331-1987

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