EVS-EN 15243:2007

The scope of this European Standard is - To define the procedure how the calculation methods to determine the temperatures, sensible-loads and energy demands for the rooms shall be used in the design process. - To describe the calculation methods to determine the latent room cooling and heating load, the-building heating, cooling, humidification and dehumidification loads and the system heating,-cooling, humidification and dehumidification loads. - To define the general approach for the calculation of the overall energy performance of buildings-with room conditioning systems - To describe one or more simplified calculation methods for the system energy requirements of-specific system types, based on the building energy demand result from prEN ISO 13790, and to-define their field of application.