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

SJ 21405-2018

Chinese Standard: 'SJ 21405-2018'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
SJ 21405-2018English299 Add to Cart Days<=3 (Microelectronics packaged metal casing Aluminum silicon casing plating process technical requirements) SJ 21405-2018 Valid SJ 21405-2018

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  GB/T 45345-2025  GB/T 9799-2024  GB 2894-2025
 
   

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