UNE-EN ISO 13370:2017 Thermal performance of buildings - Heat transfer via the ground - Calculation methods (ISO 13370:2017) (Endorsed by Asociación Española de Normalización in December of 2017.)
2017UNE-EN ISO 13370:2017 Thermal performance of buildings - Heat transfer via the ground - Calculation methods (ISO 13370:2017) (Endorsed by Asociación Española de Normalización in December of 2017.)