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

SJ 1185-1977

Chinese Standard: 'SJ 1185-1977'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
SJ 1185-1977English239 Add to Cart Days<=3 Color television test pattens (Provisional) SJ 1185-1977 Obsolete SJ 1185-1977

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