Registration number (WIID)Project No.TitleStatus
26072EN 13203-1:2006Gas-fired domestic appliances producing hot water - Appliances not exceding 70 kW heat input and 300 l water storage capacity - Part 1: Assessment of performance of hot water deliveriesAtcelts
2736EN 297:1994/A3:1996Gas-fired central heating boilers - Type B11 and B11BS boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kWAtcelts
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
2740EN 297:1994/A6:2003Gas-fired central heating boilers - Type B11 and B11BS boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kWAtcelts
60350EN 15502-1:2012+A1:2015Gas-fired heating boilers - Part 1: General requirements and testsAtcelts
2739EN 297:1994/A4:2004Gas-fired central heating boilers - Type B11 and B11BS boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kWAtcelts
2728EN 656:1999Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kWAtcelts
59830EN 13203-5:2018Gas-fired domestic appliances producing hot water - Part 5: Assessment of energy consumption of gas-fired appliances combined with electrical heat pumpAtcelts
2734EN 297:1994/A2:1996Gas-fired central heating boilers - Type B11 and B11BS boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kWAtcelts
65431EN 13203-2:2018Gas-fired domestic appliances producing hot water - Part 2: Assessment of energy consumptionAtcelts
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