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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).
Tracked Changes. Information and documentation. International library statistics.
Standard published on 6.10.2022
Selected format:Aerosol particle number concentration. Calibration of condensation particle counters.
Standard published on 31.3.2015
Selected format:Vacuum technology. Turbomolecular pumps. Measurement of rapid shutdown torque.
Standard published on 28.2.2010
Selected format:Vacuum technology. Vacuum gauges. Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge.
Standard published on 4.8.2026
Selected format:Vacuum technology. Vacuum gauges. Specifications for hot cathode ionization gauges.
Standard published on 31.3.2010
Selected format:Vacuum technology. Valves. Leak test.
Standard published on 31.1.2010
Selected format:Specification for homogenous rubber materials for dynamic seals in domestic appliances using combustible gases up to 200 mbar.
Standard published on 29.11.1991
Selected format:Essential oils. Determination of relative density at 20°C. Reference method.
Standard published on 15.5.2001
Selected format:Rod ends, adjustable, self-aligning plain bearing with self-lubricating liner and threaded shank with engagement: 1.5 thread. Dimensions and loads.
Standard published on 30.8.1991
Selected format:Belt drives. V-belts for the automotive industry and corresponding pulleys. Dimensions.
Standard published on 15.6.2020
Selected format:Latest update: 2026-09-15 (Number of items: 2 301 408)
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