NON-DOMESTIC GAS-FIRED FORCED CONVECTION AIR HEATERS FOR SPACE HEATING NOT EXCEEDING A NET HEAT INPUT OF 300 KW, WITHOUT A FAN TO ASSIST TRANSPORTATION OF COMBUSTION AIR AND/OR COMBUSTION PRODUCTS.
NORMA vydána dne 14.1.1999
Designation standards: UNE-EN 621:1999
Note: NEPLATNÁ
Publication date standards: 14.1.1999
The number of pages: 94
Approximate weight : 313 g (0.69 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE