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

GB/T 23440-2025

Chinese Standard: 'GB/T 23440-2025'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB/T 23440-2025English279 Add to Cart Days<=3 Inorganic waterproof and leakage-preventing materials GB/T 23440-2025 Valid GB/T 23440-2025

  SIMILAR unprotected-true-PDFs:
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