UNE-EN 15316-4-5:2018现行
Energy performance of buildings. Method for calculation of system energy requirements and system efficiencies. Part 4-5: District heating and cooling, Module M3-8-5, M4-8-5, M8-8-5, M11-8-5.
出版：Asociacion Espanola de Normalizacion
专家解读视频
