Classification of gas appliances according to the method of supplying combustion air and of evacuation of the combustion products (types)
NORM herausgegeben am 20.1.2021
Designation standards: UNE-EN 1749:2021
Publication date standards: 20.1.2021
The number of pages: 51
Approximate weight : 153 g (0.34 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE