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
STANDARD published on 1.7.2010
Designation standards: ČSN EN 621
Classification mark: 061912
Catalog number: 86536
Note: WITHDRAWN
Publication date standards: 1.7.2010
The number of pages: 102
Approximate weight : 337 g (0.74 lbs)
Country: Czech technical standard
Category: Technical standards ČSN