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www.ChineseStandard.net Database: 189760 (17 Jan 2026)

GB 4947-1990

Chinese Standard: 'GB 4947-1990'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB 4947-1990English279 Add to Cart Days<=3 Red phosphorus for industrial use GB 4947-1990 Obsolete GB 4947-1990

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