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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).
Intrinsically safe power supplies for use in coal mines. Specification for d.c. power supplies.
WITHDRAWN published on 31.7.1989
Selected format:Intrinsically safe power supplies for use in coal mines. Specification for rechargeable battery units.
WITHDRAWN published on 30.9.1982
Selected format:Electrical installation for lighting and beaconing of aerodromes. Maintenance of aeronautical ground lighting constant current series circuits.
WITHDRAWN published on 28.11.2003
Selected format:Electrical installations for lighting and beaconing of aerodromes. Constant current regulators.
WITHDRAWN published on 14.8.2003
Selected format:Electrical installations for lighting and beaconing of aerodromes. Constant current regulators.
WITHDRAWN published on 31.10.2009
Selected format:Ultrasonics. Focusing transducers. Definitions and measurement methods for the transmitted fields.
WITHDRAWN published on 21.2.2002
Selected format:Crystalline silicon photovoltaic (PV) array. On-site measurement of I-V characteristics.
WITHDRAWN published on 15.12.1998
Selected format:Protective equipment for cricketers. Specification for batting gloves, leg guards and boxes.
WITHDRAWN published on 31.12.1981
Selected format:Fire protection equipment. Carbon dioxide extinguishing systems for use on premises. Design and installation.
WITHDRAWN published on 15.12.2017
Selected format:Fire protection equipment. Carbon dioxide extinguishing systems for use on premises. Design and installation.
WITHDRAWN published on 20.12.2019
Selected format:Latest update: 2024-04-25 (Number of items: 2 896 007)
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