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

GB/T 12937-1995

Chinese Standard: 'GB/T 12937-1995'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB/T 12937-1995English479 Add to Cart Days<=4 Terms relating to coal petrology GB/T 12937-1995 Obsolete GB/T 12937-1995

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