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YD/T 2019.1-2009

Chinese Standard: 'YD/T 2019.1-2009'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
YD/T 2019.1-2009English1099 Add to Cart Days<=7 Test method for broadband customer network equipment based on public telecommunication network. Part 1: Gateway YD/T 2019.1-2009 Valid YD/T 2019.1-2009

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