Air conditioning unit and heat pump equipment - Determination of cooling and heating capacity
Edition 2016-07-27

BS EN 14511-1. Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers using electrically driven compressors. Part 1. Terms and definitions
Edition 2015-10-08

BS EN 303-6:2019 AMD1. Heating boilers. Part 6. Heating boilers with forced draught burners. Specific requirements for the domestic hot water operation and energy performance of water heaters and combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW
Edition 2022-12-02

BS EN 12309-2. Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW. Part 2. Safety
Edition 2023-09-20

BS EN 14825 AMD 1. Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling, commercial and process cooling. Testing and rating at part load conditions and calculation of seasonal performance
Edition 2023-10-31

BS ISO 5222-3 Heat recovery ventilators and energy recovery ventilators -Testing and calculating methods for seasonal performance factor. Part 3: Annual sensible heating and cooling recovery performance factor of heat recovery ventilators
Edition 2024-01-26

Heat recovery ventilators and energy recovery ventilators. Testing and calculating methods for seasonal performance factor. Sensible heating recovery seasonal performance factors of heat recovery ventilators (HRV)
Edition 2023-10-26

Specification for the installation and maintenance of gas fires, convector heaters, fire/back boilers and decorative fuel effect gas appliances - Independent gas-fired flueless fires, convector heaters and heating stoves of nominal heat input not exceeding 6 kW (2nd and 3rd family gases)
Edition 2007-07-31