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www.ChineseStandard.net Database: 189760 (25 Oct 2025)

YD/T 634-1993

Chinese Standard: 'YD/T 634-1993'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
YD/T 634-1993English559 Add to Cart Days<=4 IF modem equipment operating at 8Mbit/s YD/T 634-1993 Obsolete YD/T 634-1993

  SIMILAR unprotected-true-PDFs:
  YD/T 757-2013  GB/T 40025-2021  GB/T 35658-2017