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www.ChineseStandard.net Database: 189759 (19 Oct 2025)

QB 377-1980

Chinese Standard: 'QB 377-1980'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
QB 377-1980EnglishRFQ ASK Days<=3 (Chinese Industry Standard) QB 377-1980 Obsolete QB 377-1980

  SIMILAR unprotected-true-PDFs:
  QB/T 4556-2023  QB/T 2485-2023  GB/T 18487.2-2017