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

JG/T 221-2016

Chinese Standard: 'JG/T 221-2016'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
JG/T 221-2016English259 Add to Cart Days<=3 Copper tube convector JG/T 221-2016 Valid JG/T 221-2016

  SIMILAR unprotected-true-PDFs:
  GB/T 40258-2021  GB 16410-2020  JGJ/T 231-2021