DIN V 18599-6-2011 建筑物能源效率.采暖,制冷,通风,家用热水和照明用净能,最终能源和初始能源的需求计算.第6部分:住宅通风系统和空气加热系统的最终能源需求
Energy efficiency of buildings - Calculation of the net, final and primary energy demand for heating, cooling, ventilation, domestic hot water and lighting - Part 6: Final energy demand of ventilation systems and air heating systems for residential buildi