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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

YB/T 551-1965

Chinese Standard: 'YB/T 551-1965'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
YB/T 551-1965EnglishRFQ ASK Days<=3 (Window screening) YB/T 551-1965 Obsolete YB/T 551-1965

  SIMILAR unprotected-true-PDFs:
  GB/T 26713-2025  GB/T 30907-2025  YB/T 6139.2-2023