Domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 70 kW, without a fan to assist transportation of combustion air and/or combustion products.
NORMA vydána dne 30.11.2009
Designation standards: BS EN 778:2009
Note: NEPLATNÁ
Publication date standards: 30.11.2009
The number of pages: 132
Approximate weight : 427 g (0.94 lbs)
Country: British technical standard
Kategorie: Technické normy BS