CEN/TC 109

Registration number (WIID)Project No.TitleStatus
2735LVS EN 297:1994/A5:1998Gas-fired central heating boilers - Type B11 and B11BS boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kW 
2734LVS EN 297:1994/A2:1996Gas-fired central heating boilers - Type B11 and B11BS boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kW 
2736LVS EN 297:1994/A3:1996Gas-fired central heating boilers - Type B11 and B11BS boilers, fitted with atmospheric burners of nominal heat input not exceeding 70 kW 
77000CEN/TS 15502-3-1:2024Gas-fired central heating boilers - Part 3-1: H2NG and ACCF - Expansion of EN 15502-2-1:2022Standarts spēkā
78815EN 15502-2-1:2022+A1:2023Gas-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 kWStandarts spēkā
70622EN 15502-2-3:2023Gas-fired central heating boilers - Part 2-3: Specific standard for hybrid units combining a gas-fired boiler and an electrical heat pump in a productStandarts spēkā
72420EN 13203-5:2022Gas-fired domestic appliances producing hot water - Part 5: Assessment of energy consumption of gas-fired appliances combined with electrical heat pumpStandarts spēkā
64844EN 13203-4:2022Gas-fired domestic appliances producing hot water - Part 4: Assessment of energy consumption of gas combined heat and power appliances (mCHP) producing hot water and electricityStandarts spēkā
75445EN 13203-1:2025Gas fired domestic appliances producing hot water - Part 1: Assessment of performance of hot water deliveriesStandarts spēkā
78813EN 15502-1:2021+A1:2023Gas-fired heating boilers - Part 1: General requirements and testsStandarts spēkā
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