Energy performance of buildings - Method for calculation of the design heat load - Part 3: Domestic hot water systems heat load and characterisation of needs, Module M8-2, M8-3; German version EN 12831-3:2017
Edition 2017-09

Energy performance of buildings - Method for calculation of the design heat load - Part 3: Domestic hot water systems heat load and characterisation of needs, Module M8-2, M8-3; German and English version EN 12831-3:2017/prA1:2021
Edition 2021-04

Energy performance of buildings - Method for calculation of the design heat load - Part 3: Domestic hot water systems, heat load and characterization of needs, Module M8-2, M8-3; German version EN 12831-3:2017; Amendment A100
Edition 2021-09

Gas fired domestic appliances producing hot water - Part 1: Assessment of performance of hot water deliveries; German and English version prEN 13203-1:2024
Edition 2024-03

Gas fired domestic appliances producing hot water - Part 1: Assessment of performance of hot water deliveries; German version EN 13203-1:2015
Edition 2015-12

Gas-fired domestic appliances producing hot water - Part 2: Assessment of energy consumption; German version EN 13203-2:2022
Edition 2022-10

Gas-fired domestic appliances producing hot water - Part 3: Assessment of energy consumption of solar supported gas-fired appliances; German version EN 13203-3:2022
Edition 2022-10

Gas-fired domestic appliances producing hot water - Part 4: Assessment of energy consumption of gas combined heat and power appliances (mCHP) producing hot water and electricity; German version EN 13203-4:2022
Edition 2022-10

Gas-fired domestic appliances producing hot water - Part 5: Assessment of energy consumption of gas-fired appliances combined with electrical heat pump; German version EN 13203-5:2022
Edition 2022-10

Gas-fired domestic appliances producing hot water - Part 6: Assessment of energy consumption of adsorption and absorption heat pumps; German version EN 13203-6:2022
Edition 2022-11