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www.ChineseStandard.net Database: 189759 (26 Oct 2025)

JC/T 189-1981

Chinese Standard: 'JC/T 189-1981'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
JC/T 189-1981English199 Add to Cart Days<=2 (High-temperature quartz glass discoloration test method) JC/T 189-1981 Obsolete JC/T 189-1981

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