DIN EN 12828 (2014-07)现行
Heating systems in buildings - Design for water-based heating systems (includes Amendment A1:2014)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
UNI EN 12828:2014 - Identical
BS EN 12828:2012+A1:2014 - Identical
SN EN 12828:2012 - Identical
NBN EN 12828:2013 - Identical
NF EN 12828:2013 - Identical
NS EN 12828:2012 - Identical
UNE EN 12828:2003 - Identical
