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

QB 847-1983

Chinese Standard: 'QB 847-1983'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
QB 847-1983English199 Add to Cart Days<=2 (Match Paper) QB 847-1983 Obsolete QB 847-1983

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