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GB/T 28638-2012

Chinese Standard: 'GB/T 28638-2012'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB/T 28638-2012English1159 Add to Cart Days<=5 Heat loss test for thermal insulation structure and evaluation methods for thermal insulation efficiency of district heating pipes GB/T 28638-2012 Obsolete GB/T 28638-2012

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