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

JJF 1237-1990

Chinese Standard: 'JJF 1237-1990'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
JJF 1237-1990English239 Add to Cart Days<=2 O.T.N.of the Secondary Standard for the 3×100000N Force Standard Machine JJF 1237-1990 Obsolete JJF 1237-1990

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