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www.ChineseStandard.net Database: 189760 (25 Oct 2025)

JC 239-1977

Chinese Standard: 'JC 239-1977'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
JC 239-1977EnglishRFQ ASK Days<=3 (Chinese Industry Standard) JC 239-1977 Obsolete JC 239-1977

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  JC/T 620-2021  JC/T 2625-2021  GB/T 18487.2-2017