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
NORM herausgegeben am 1.7.2000
Designation standards: STN EN 621
Classification mark: 061912
Catalog number: 78970
Note: UNGÜLTIG
Publication date standards: 1.7.2000
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN