Heating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-1: Space heating generation systems, combustion systems (boilers)
NORMA vydaná dňa 17.2.2010
Designation standards: UNE-EN 15316-4-1:2010
Note: NEPLATNÁ
Publication date standards: 17.2.2010
The number of pages: 102
Approximate weight : 337 g (0.74 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE