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BSi – The company, BSI British Standards, is a national standards body of the United Kingdom (NBS) and it was actually the very first one in the world. It represents national and social interests of Great Britain in all European and international standardization organizations and in the development of business information of British institutions of all sizes and sectors. BSI British Standards cooperates with manufacturing and service industries, various companies, the government and with consumers as well in order to facilitate the production of British, European and international standards. A part of BSI Group, BSI British Standards, works closely with the government of the United Kingdom, especially in the Department for Innovations, Universities and Skills (DIUS).
Gas-fired domestic appliances producing hot water. Assessment of energy consumption of solar supported gas-fired appliances.
Standard published on 3.6.2025
Selected format:Gas-fired domestic appliances producing hot water. Assessment of energy consumption of gas combined heat and power appliances (mCHP) producing hot water and electricity.
Standard published on 2.6.2025
Selected format:Gas-fired domestic appliances producing hot water. Assessment of energy consumption of gas-fired appliances combined with electrical heat pump.
Standard published on 31.10.2022
Selected format:Tracked Changes. Gas-fired domestic appliances producing hot water. Assessment of energy consumption of gas-fired appliances combined with electrical heat pump.
Standard published on 8.1.2024
Selected format:Gas-fired domestic appliances producing hot water. Assessment of energy consumption of adsorption and absorption heat pumps.
Standard published on 2.6.2025
Selected format:Gas-fired domestic appliances producing hot water. Assessment of energy consumption of adsorption and absorption heat pumps.
Standard published on 31.10.2022
Selected format:Tracked Changes. Gas-fired domestic appliances producing hot water. Assessment of energy consumption of adsorption and absorption heat pumps.
Standard published on 26.10.2022
Selected format:Gas-fired domestic appliances producing hot water. Assessment of energy consumption of combination boilers equipped with a passive flue heat recovery device.
Standard published on 3.6.2025
Selected format:Chains, sprockets and accessories. List of equivalent terms.
Standard published on 31.1.2006
Selected format:Powered rescue tools for fire and rescue service use. Safety and performance requirements.
Standard published on 30.4.2025
Selected format:Latest update: 2026-06-16 (Number of items: 2 283 261)
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