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www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB 4972-1985

Chinese Standard: 'GB 4972-1985'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB 4972-1985English359 Add to Cart Days<=3 Vee blocks GB 4972-1985 Obsolete GB 4972-1985

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