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www.ChineseStandard.net Database: 189760 (25 Oct 2025)

GBJ121-1988

Chinese Standard: 'GBJ121-1988'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GBJ 121-1988English199 Add to Cart Days<=2 (Building insulation evaluation criteria) GBJ 121-1988 Obsolete GBJ 121-1988

  SIMILAR unprotected-true-PDFs:
  GB/T 38539-2020  GB/T 50087-2013  GB/T 43496-2023