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GB 50264-2013 第4.2.3条 Code for Design of Thermal Insulation Engineering of Industrial Equipment and Pipes

Insulation material暖通空调

GB 50264-2013 第4.2.3条

| **** | Thermal insulation materials used for cold preservation should have a density not greater than 200 kg/m³ and good resistance to water vapor permeation. |

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