Gas-fired central heating boilers. Specific requirements for condensing boilers with a nominal heat input greater than 70 kW but not exceeding 1000 kW
NORM herausgegeben am 1.1.2007
Designation standards: STN EN 15417
Classification mark: 070707
Catalog number: 102371
Note: UNGÜLTIG
Publication date standards: 1.1.2007
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN