
Energy performance of buildings - Method for calculation of the design heat load Part 1: Space heating load, Module M3-3
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
EN 12831-1:2017 - Identical
EN 12831-1 : 2017 - Identical
EN 12831-1 : 2017 - Identical
PREN 12831-1 : DRAFT 2014 - Identical