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标题:BS EN ISO 12567-1门窗热传递系数
正文:
BS EN ISO 12567-1 Thermal performance of windows and doors. Determination of thermal transmittance by the hot-box method. Part 1: Complete windows and doorsBS EN ISO 12567-1 门窗的热性能.加热箱法测定热传递系数.完整的门窗BS EN ISO 12567-1适用范围This part of ISO 12567 specifies a method to measure the thermal transmittance of a door or window system. It is applicable to all effects of frames, sashes, shutters, blinds, screens, panels, door leaves and fittings. It is not applicable to - edge effects occurring outside the perimeter of the specimen, - energy transfer due to solar radiation on the specimen, - effects of air leakage through the specimen, and - roof windows and projecting products, where the external face projects beyond the cold side roof surface. NOTE For roof windows and projecting units, see the procedure given in ISO 12567-2. Annex A gives methods for the calculation of environmental temperatures.BS EN ISO 12567-1引用了下列标准EN 12898 IEC 60584-1 ISO 10211 ISO 7345 ISO 8301&nbsp
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