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HG/T 21629-2021

Chinese Standard: 'HG/T 21629-2021'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
HG/T 21629-2021English7299 Add to Cart Days<=26 Piping support standard drawings HG/T 21629-2021 Valid HG/T 21629-2021

  SIMILAR unprotected-true-PDFs:
  GB/T 45132-2025  GB/T 29465-2023  HG/T 4715-2014