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 (Amendment)
STANDARD published on 1.12.2001
Designation standards: ÖNORM EN 778/A1
Note: WITHDRAWN
Publication date standards: 1.12.2001
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM