
Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kW
NORM herausgegeben am 15.12.2022
Designation standards: ÖNORM EN 15502-2-1
Note: UNGÜLTIG
Publication date standards: 15.12.2022
The number of pages: 109
Approximate weight : 358 g (0.79 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM