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

QB 1838-1993

Chinese Standard: 'QB 1838-1993'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
QB 1838-1993EnglishRFQ ASK Days<=3 Quality standards for indoor decorative engineering QB 1838-1993 Obsolete QB 1838-1993

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