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

GB 1785-1979

Chinese Standard: 'GB 1785-1979'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB 1785-1979EnglishRFQ ASK Days<=9 Lettering types and symbols on optical instruments GB 1785-1979 Obsolete GB 1785-1979

  SIMILAR unprotected-true-PDFs:
  GB/T 4315.2-2009  GB/T 4315.1-2009  GB/T 22062-2020