Draft Document - Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-2: Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2; German and English version prEN 15316-4-2:2022
文件草案——建筑物的能源性能——系统能源需求和系统效率的计算方法——第4-2部分:空间供暖发电系统、热泵系统、模块M3-8-2、M8-8-2;德文和英文版本prEN 15316-4-2:2022