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

JY 21-1979

Chinese Standard: 'JY 21-1979'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
JY 21-1979English199 Add to Cart Days<=2 (Dynamo DC generator technical conditions (Trial)) JY 21-1979 Obsolete JY 21-1979

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