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www.ChineseStandard.net Database: 189760 (25 Oct 2025)

GB 1649-1982

Chinese Standard: 'GB 1649-1982'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB 1649-1982English199 Add to Cart Days<=2 Direct copper blue 2R GB 1649-1982 Obsolete GB 1649-1982

  SIMILAR unprotected-true-PDFs:
  GB/T 25808-2010  GB 30981.1-2025  GB/T 43108-2023