EN ISO 13789 : Thermal performance of buildings - Transmission and ventilation heat transfer coefficients - Calculation method (ISO 13789:2017).

AN THERMIQUE COEFFICIENT K COEFFICIENT U CONSOMMATION ENERGIE DEBIT ECHANGEUR CHALEUR ECONOMIE ENERGIE ECOULEMENT AIR ENVELOPPE BATIMENT ETANCHEITE AIR FLUX AIR GAIN CHALEUR METHODE CALCUL NORME PERFORMANCE PERFORMANCE OUVRAGE PERTE CHALEUR REGIME PERMANENT TEMPERATURE ATMOSPHERIQUE TEMPERATURE AMBIANTE TRANSFERT CHALEUR VENTILATION VENTILATION NATURELLE VENTILATION MECANIQUE VENTILATION MECANIQUE CONTROLEE TRANSMISSION CHALEUR ENERGIE VENTILATION HYGIENIQUE