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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

HG/T 21530-2005

Chinese Standard: 'HG/T 21530-2005'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
HG/T 21530-2005EnglishRFQ ASK Days<=9 Neck flat welding flanges with hand holes HG/T 21530-2005 Obsolete HG/T 21530-2005

  SIMILAR unprotected-true-PDFs:
  GB/T 29465-2023  GB/T 45132-2025  GB/T 7996-2020