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

HG 2178-1991

Chinese Standard: 'HG 2178-1991'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
HG 2178-1991English359 Add to Cart Days<=3 Rubber Diaphragm of Household Gas Meter HG 2178-1991 Obsolete HG 2178-1991

  SIMILAR unprotected-true-PDFs:
  GB/T 14833-2020  GB/T 36363-2018  HG/T 4070-2008