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

HG/T 20553-1993

Chinese Standard: 'HG/T 20553-1993'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
HG/T 20553-1993English639 Add to Cart Days<=5 Optional dimension series for seamless and welded steel tubes used for chemical tubing HG/T 20553-1993 Obsolete HG/T 20553-1993

  SIMILAR unprotected-true-PDFs:
  GB/T 29465-2023  GB/T 45132-2025  GB/T 7996-2020