Gas-fired central heating boilers - Specific requirements for condensing boilers with a nominal heat input greater than 70 kW but not exceeding 1 000 kW
NORM herausgegeben am 1.4.2007
Designation standards: ČSN EN 15417
Classification mark: 075328
Catalog number: 78066
Note: UNGÜLTIG
Publication date standards: 1.4.2007
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN