CEN/TC 57
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 1539 | EN 303-2:1992 | Heating boilers - Heating boilers with forced draught burners - Part 2: Special requirements for boilers with atomizing oil burners | Atcelts |
| 22270 | EN 304:1992/A2:2003 | Heating boilers - Test code for heating boilers for atomizing oil burners | Atcelts |
| 31991 | LVS EN 303-5:2012 | Heating boilers - Part 5: Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW - Terminology, requirements, testing and marking | Atcelts |
| 23470 | EN 15332:2007 | Heating boilers - Energy assessment of hot water storage systems | Atcelts |
| 1543 | EN 303-2:1998 | Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners | Atcelts |
| 1547 | EN 14394:2005 | Heating boilers - Heating boilers with forced draught burners - Nominal heat output not exceeding 10 MW and maximum operating temperature of 110 °C | Atcelts |
| 1542 | EN 303-1:1999 | Heating boilers - Part 1: Heating boilers with forced draught burners - Terminology, general requirements, testing and marking | Atcelts |
| 1537 | EN 304:1992 | Heating boilers - Test code for heating boilers for atomizing oil burners | Atcelts |
| 31991 | EN 303-5:2012 | Heating boilers - Part 5: Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW - Terminology, requirements, testing and marking | Atcelts |
| 1538 | EN 303-5:1999 | Heating boilers - Part 5: Heating boilers for solid fuels, hand and automatically stocked, nominal heat output of up to 300 kw - Terminology, requirements, testing and marking | Atcelts |
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