DIN V 18599-1-2016 建筑能源效率.加熱,冷卻,通風,生活熱水和照明對凈能源,最終能源及一次能源需求的計算.第1部分:能源資源的一般平衡程序,術語及定義,區分帶及評估
Energy efficiency of buildings - Calculation of the net, final and primary energy demand for heating, cooling, ventilation, domestic hot water and lighting - Part 1: General balancing procedures, terms and definitions, zoning and evaluation of energy sour