This European Standard specifies a simplified method based on the thermal transmittance and total solar energy transmittance of the glazing and on the light transmittance and reflectance of the solar protection device to estimate the total solar energy transmittance of a solar protection device combined with glazing.
DS/EN 13363-1+A1:2007 history
2009DS/EN 13363-1+A1/AC:2009 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method
2007DS/EN 13363-1+A1:2007 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method