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YD/T 1937-2009

Chinese Standard: 'YD/T 1937-2009'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
YD/T 1937-2009English909 Add to Cart Days<=5 Technical Requirement For SIP Based Push YD/T 1937-2009   YD/T 1937-2009

  SIMILAR unprotected-true-PDFs:
  YD/T 3910-2021  YD/T 3909-2021  YD/T 1761-2012