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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 instruments. Refractor heads.
Standard published on 31.1.2013
Selected format:Ophthalmic instruments. Eye refractometers.
Standard published on 30.6.2010
Selected format:Magnetic materials — Classification of surface insulations of electrical steel sheet, strip and laminations.
Standard published on 15.12.2025
Selected format:Tracked Changes. Magnetic materials. Classification of surface insulations of electrical steel sheet, strip and laminations.
Standard published on 7.1.2026
Selected format:Steels for quenching and tempering for construction purposes. Technical delivery conditions.
Standard published on 30.4.2009
Selected format:Ophthalmic instruments. Ophthalmometers.
Standard published on 30.9.2014
Selected format:Malleable cast iron fittings with compression ends for steel pipes.
Standard published on 23.12.2024
Selected format:Continuously hot-dip coated steel flat products for cold forming. Technical delivery conditions.
Standard published on 31.7.2015
Selected format:Tracked Changes. Continuously hot-dip coated steel flat products for cold forming. Technical delivery conditions.
Standard published on 24.2.2020
Selected format:Photography. Processing wastes. Determination of silver content.
Standard published on 15.1.1996
Selected format:Latest update: 2026-03-12 (Number of items: 2 266 211)
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