Non-domestic direct gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW
STANDARD published on 1.12.1997
Designation standards: ÖNORM EN 525
Note: WITHDRAWN
Publication date standards: 1.12.1997
The number of pages: 90
Approximate weight : 301 g (0.66 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM