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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

SJ 1587-1980

Chinese Standard: 'SJ 1587-1980'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
SJ 1587-1980English219 Add to Cart Days<=2 Tungsten-Thorium-Rhenium wires for vacuum tubes SJ 1587-1980   SJ 1587-1980

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