CEN/TC 109

Registration number (WIID)Project No.TitleStatus
36295prEN 13203-5Gas-fired domestic appliance producing hot water - Part 5: Assessment of energy consumption of gas fired appliances combined with electrical heat pumpIzstrādē
35715prEN 13203-4Gas fired domestic appliances producing hot water - Part 4: assessment of energy consumption of gas fired appliances combined heat and power (micro CHP) producing hot water and electricity not exceeding 70 kW heat input, not exceeding 50 kWe electrical output and 500 l water storage capacityIzstrādē
34745EN 15502-1:2012Gas-fired heating boilers - Part 1: General requirements and testsAtcelts
34745LVS EN 15502-1:2012Gas-fired heating boilers - Part 1: General requirements and testsAtcelts
34744LVS EN 15502-2-1:2013Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kWAtcelts
34744EN 15502-2-1:2012Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kWAtcelts
34135LVS EN 15420:2011Gas-fired central heating boilers - Type C boilers of nominal heat input exceeding 70 kW, but not exceeding 1 000 KwAtcelts
34135EN 15420:2010Gas-fired central heating boilers - Type C boilers of nominal heat input exceeding 70 kW, but not exceeding 1 000 kWAtcelts
29414LVS EN 13203-3:2011Solar supported gas-fired domestic appliances producing hot water - Appliances not exceeding 70 kW heat input and 500 litres water storage capacity - Part 3: Assessment of energy consumptionAtcelts
29414EN 13203-3:2010Solar supported gas-fired domestic appliances producing hot water - Appliances not exceeding 70 kW heat input and 500 litres water storage capacity - Part 3: Assessment of energy consumptionAtcelts
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