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
STANDARD published on 1.4.2011
Designation standards: ÖNORM EN 778
Note: WITHDRAWN
Publication date standards: 1.4.2011
The number of pages: 144
Approximate weight : 463 g (1.02 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM