DS EN 303-2:2000
DS EN 303-2:2000 Heating Boilers - Part 2: Heating Boilers With Forced Draught Burners - Special Requirements For Boilers With Atomizing Oil Burners Pertains to heating boilers in accordance with EN 303-1 up to a nominal heat output of 1000 kW and EN 303-4 up to a nominal heat output of 70 kW with atomizing oil burners in accordance with EN 267 wh