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

JJ83-1991

Chinese Standard: 'JJ83-1991'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
JJ 83-1991English199 Add to Cart Days<=2 (Concrete delivery pipe type and size JJ83-91) JJ 83-1991 Obsolete JJ 83-1991

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