GAS-FIRED CENTRAL HEATING BOILERS. TYPE B BOILERS FITTED WITH ATMOSPHERIC BURNERS OF NOMINAL HEAT INPUT NOT EXCEEDING 70 KW.
NORMA vydaná dňa 24.9.1995
Designation standards: UNE-EN 297:1995
Note: NEPLATNÁ
Publication date standards: 24.9.1995
The number of pages: 134
Approximate weight : 433 g (0.95 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE