
Gas-fired domestic appliances producing hot water - Part 7: Assessment of energy consumption of combination boilers equipped with a passive flue heat recovery device
NORMA vydaná dňa 24.5.2023
Designation standards: UNE-EN 13203-7:2023
Publication date standards: 24.5.2023
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE