Heating boilers - Part 1: Heating boilers with forced draught burners - Terminology, general requirements, testing and marking
STANDARD published on 1.3.2018
Designation standards: ČSN EN 303-1
Classification mark: 075303
Catalog number: 503866
Publication date standards: 1.3.2018
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This European Standard applies to boilers used for central heating (heating boilers) with forced draught burners with a nominal heat output not exceeding 1 000 kW, which are operated either with negative pressure (natural draught boilers) or with positive pressure (pressurized boiler) in the combustion chamber, in accordance with the boiler instructions