
BS ISO 12567-1. Thermal performance of windows and doors. Determination of thermal transmittance by hot-box method. Part 1. Complete windows and doors
出版:British Standards Institution

专家解读视频
BS ISO 12567-1. Thermal performance of windows and doors. Determination of thermal transmittance by hot-box method. Part 1. Complete windows and doors
出版:British Standards Institution
专家解读视频