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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).
Ophthalmic optics. Contact lens care products. Microbiological requirements and test methods for products and regimens for hygienic management of contact lenses.
Standard published on 31.1.2011
Selected format:Specification for wrought aluminium and aluminium alloys for general engineering purposes - rivet, bolt and screw stock.
Standard published on 15.3.1972
Selected format:Installation and equipment for liquefied natural gas. Design of onshore installations.
Standard published on 28.5.2021
Selected format:Tracked Changes. Installation and equipment for liquefied natural gas. Design of onshore installations.
Standard published on 12.11.2021
Selected format:Railway applications. Track. Aluminothermic welding of rails. Approval of welding processes.
Standard published on 31.3.2017
Selected format:Tracked Changes. Railway applications. Track. Aluminothermic welding of rails. Approval of welding processes.
Standard published on 25.2.2020
Selected format:Railway applications. Track. Aluminothermic welding of rails. Qualification of aluminothermic welders, approval of contractors and acceptance of welds.
Standard published on 19.7.2021
Selected format:Tracked Changes. Railway applications. Track. Aluminothermic welding of rails. Qualification of aluminothermic welders, approval of contractors and acceptance of welds.
Standard published on 20.1.2022
Selected format:Ophthalmic optics. Contact lens care products. Antimicrobial preservative efficacy testing and guidance on determining discard date.
Standard published on 31.10.2014
Selected format:Execution of special geotechnical works. Ground treatment by deep vibration.
Standard published on 24.11.2005
Selected format:Latest update: 2026-07-14 (Number of items: 2 286 733)
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