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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).
Smoke and heat control systems. Specification for powered smoke and heat control ventilators (Fans).
Standard published on 30.9.2015
Selected format:Tracked Changes. Smoke and heat control systems. Specification for powered smoke and heat control ventilators (Fans).
Standard published on 25.2.2020
Selected format:Smoke and heat control systems. Specification for pressure differential systems. Kits.
Standard published on 21.9.2022
Selected format:Tracked Changes. Smoke and heat control systems. Specification for pressure differential systems. Kits.
Standard published on 23.9.2022
Selected format:Smoke and heat control systems. Smoke duct sections.
Standard published on 30.6.2011
Selected format:Smoke and heat control systems. Smoke control dampers.
Standard published on 30.6.2011
Selected format:Industrial valves. Measurement, test and qualification procedures for fugitive emissions. Classification system and qualification procedures for type testing of stem seals for valves.
Standard published on 24.6.2025
Selected format:Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors. Determination of the sound power level. Air conditioners, liquid chilling packages, heat pumps for space heating and cooling, dehumidifiers and process chillers.
Standard published on 31.10.2022
Selected format:Tracked Changes. Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors. Determination of the sound power level. Air conditioners, liquid chilling packages, heat pumps for space heating and cooling, dehumidifiers and process chillers.
Standard published on 16.5.2023
Selected format:Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors. Determination of the sound power level. Heat pump water heaters.
Standard published on 14.6.2019
Selected format:Latest update: 2026-06-29 (Number of items: 2 284 476)
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