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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).
Fibre optic interconnecting devices and passive components performance standard. Single-mode fibre, pigtailed-style fixed attenuators for category U. Uncontrolled environment.
WITHDRAWN published on 13.5.2002
Selected format:Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorized single-mode fibre, electrically controlled, variable optical attenuator for category C. Controlled environments.
WITHDRAWN published on 31.8.2014
Selected format:Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorized single-mode fibre optic pigtailed isolators for category C. Controlled environment.
WITHDRAWN published on 30.11.2012
Selected format:Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorised single-mode fibre optic 1 x 2 and 2 x 2 spatial switches for category C. Controlled environments.
WITHDRAWN published on 31.8.2014
Selected format:Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorized single-mode bidirectional OTDR monitoring WWDM devices for category C. Controlled environment.
WITHDRAWN published on 31.10.2022
Selected format:Fibre optic interconnecting devices and passive components performance standard. General and guidance. Interconnecting devices (connectors).
WITHDRAWN published on 15.6.2001
Selected format:Fibre optic interconnecting devices and passive components performance standard. General and guidance for performance standards.
WITHDRAWN published on 31.12.2007
Selected format:Fibre optic interconnecting devices and passive components performance standard. Fibre management systems for category U. Uncontrolled environment.
WITHDRAWN published on 28.2.2009
Selected format:Fibre optic interconnecting devices and passive components performance standard. Sealed closures for category A. Aerial.
WITHDRAWN published on 31.3.2010
Selected format:Fibre optic interconnecting devices and passive components performance standard. Sealed closures for category G. Ground.
WITHDRAWN published on 31.3.2010
Selected format:Latest update: 2025-07-11 (Number of items: 2 208 012)
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