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www.ChineseStandard.net Database: 189759 (26 Oct 2025)

YBJ222-1990

Chinese Standard: 'YBJ222-1990'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
YBJ 222-1990EnglishRFQ ASK Days<=3 Test Specifications for Metallurgical Construction YBJ 222-1990 YBJ 222-1990

  SIMILAR unprotected-true-PDFs:
  YB/T 6139.2-2023  YB/T 6139.1-2023  GB/T 18487.2-2017
 
   

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