Non-domestic direct gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW.
NORMA vydána dne 30.6.2009
Designation standards: BS EN 525:2009
Note: NEPLATNÁ
Publication date standards: 30.6.2009
The number of pages: 82
Approximate weight : 277 g (0.61 lbs)
Country: British technical standard
Kategorie: Technické normy BS