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 13203-5:2018— 56 стр.
Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors - Part 3: Test methods; German and English version prEN 14511-3:2021
Heat pumps with electrically driven compressors - Testing, performance rating and requirements for marking of domestic hot water units; German and English version EN 16147:2017/prA1:2020
Gas-fired domestic appliance producing hot water - Part 5: Assessment of energy consumption of gas fired appliances combined with electrical heat pump; German and English version FprEN 13203-5:2018