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TB/T 1117-1961

Chinese Standard: 'TB/T 1117-1961'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
TB/T 1117-1961English199 Add to Cart Days<=2 Technical Conditions of Electric Lock for Signal TB/T 1117-1961   TB/T 1117-1961

  SIMILAR unprotected-true-PDFs:
  TB/T 3539-2018  TB/T 3139-2021  TB/T 3475.8-2020