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

TB/T 2172-1990

Chinese Standard: 'TB/T 2172-1990'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
TB/T 2172-1990English199 Add to Cart Days<=2 (Railway rail failure code) TB/T 2172-1990 Obsolete TB/T 2172-1990

  SIMILAR unprotected-true-PDFs:
  GB/T 33993-2024  GB/T 38662.2-2023  GB 2894-2025