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GB/T 28638-2023

Chinese Standard: 'GB/T 28638-2023'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB/T 28638-2023English649 Add to Cart Days<=6 Heat loss test for thermal insulation structure and evaluation methods for thermal insulation efficiency of district heating pipes GB/T 28638-2023 Valid GB/T 28638-2023

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