NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

CEN/TC 156/WG 21
Energy performance calculation of ventilation and cooling systems

The calculation of the energy performance of ventilation, air conditioning and cooling systems, including cooling through natural ventilation

National mirror committee of CEN/TC 156/WG 21

Committee ID Name
NA 041-05-02 AA Energy efficiency of ventilation/air conditioning and refrigeration systems