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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).
Chemicals used for treatment of water intended for human consumption. Sodium dihydrogen orthophosphate.
Standard published on 4.4.2005
Selected format:Ophthalmic optics. Contact lenses and contact lens care products. Requirements and guidance for clinical investigations.
Standard published on 17.7.2025
Selected format:Tracked Changes. Ophthalmic optics. Contact lenses and contact lens care products. Requirements and guidance for clinical investigations.
Standard published on 16.7.2025
Selected format:Ophthalmic optics. Contact lenses and contact lens care products. Determination of physical compatibility of contact lens care products with contact lenses.
Standard published on 10.1.2018
Selected format:Tracked Changes. Ophthalmic optics. Contact lenses and contact lens care products. Determination of physical compatibility of contact lens care products with contact lenses.
Standard published on 26.2.2020
Selected format:Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels — Liquefied Natural Gas (LNG) as marine fuel — Measurement on board LNG bunkering ship.
Standard published on 11.11.2025
Selected format:Road vehicles. Safety glazing materials. Test methods for electro-switchable glazing.
Standard published on 4.2.2025
Selected format:Ophthalmic optics. Contact lenses. Ageing by exposure to UV and visible radiation (in vitro method).
Standard published on 15.4.1998
Selected format:Ophthalmic optics. Contact lenses and contact lens care products. Determination of preservative uptake and release.
Standard published on 22.1.2026
Selected format:Tracked Changes. Ophthalmic optics. Contact lenses and contact lens care products. Determination of preservative uptake and release.
Standard published on 30.1.2026
Selected format:Latest update: 2026-04-02 (Number of items: 2 270 295)
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