DIN EN ISO 15927-5:2012
建筑物的温湿性能.气候数据的计算和表示.第5部分:空间加热用设计热负载用数据
Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 5: Data for design heat load for space heating (ISO 15927-5:2004 + Amd 1:2011); German version EN ISO 15927-5:2004 + A1:2011