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

DZ 7-1981

Chinese Standard: 'DZ 7-1981'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
DZ 7-1981EnglishRFQ ASK Days<=3 (Geological mechanical product assembly general technical conditions) DZ 7-1981 DZ 7-1981

  SIMILAR unprotected-true-PDFs:
  DZ/T 0175-2014  DZ/T 0216-2010  GB/T 18487.2-2017