Projects of CEN/TC 109/WG 4

DIN EN 13203-6 rev 2026-07-07 Gas-fired domestic appliances producing hot water - Part 6: Assessment of energy consumption of adsorption and absorption heat pumps More  Comment 
DIN EN 13203-2 rev 2026-07-01 Gas-fired domestic appliances producing hot water - Part 2: Assessment of energy consumption More  Comment 
DIN EN 13203-5 rev 2026-06-29 Gas-fired domestic appliances producing hot water - Part 5: Assessment of energy consumption of gas-fired appliances combined with electrical heat pump More  Comment 

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