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

GB 12409-1990

Chinese Standard: 'GB 12409-1990'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB 12409-1990English479 Add to Cart Days<=4 Geographic grid GB 12409-1990 Obsolete GB 12409-1990

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