GB/T 31389-2015
ActiveTechnical requirements and evaluation methods of solar reflective materials for exterior walls and roofs
建筑外墙及屋面用热反射材料技术条件及评价方法
Application Summary AI generated
This standard specifies technical requirements and evaluation methods for solar reflective materials applied to building exterior walls and roofs. It is used in the construction industry to assess the solar reflectance, thermal emittance, and durability of coatings, films, or panels that reduce heat absorption in buildings. The standard supports energy-efficient building design and green building certification by providing a consistent testing framework for these materials.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.