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

NY/T 669-2003

Chinese Standard: 'NY/T 669-2003'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
NY/T 669-2003English279 Add to Cart Days<=3 Regenerate plastics pipes for drainage in buildings NY/T 669-2003   NY/T 669-2003

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