Thermal Performance Of Windows Doors And Shading Devices Detailed Calculations

This standard provides detailed guidelines for the calculation of thermal performance of windows and shading devices. It outlines specific methods and procedures to assess the heat transfer characteristics under various conditions. The document includes definitions, calculation formulas, and requirements for testing equipment. It aims to ensure consistency and accuracy in thermal performance evaluation. The standard covers aspects such as solar heat gain, thermal resistance, and air leakage. It is applicable to manufacturers, designers, and testing laboratories involved in the production and assessment of window and shading systems. The content is structured to facilitate the application of thermal performance calculations in practical scenarios.