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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).
Graphical symbols for electrical power, telecommunications and electronics diagrams. Symbol elements, qualifying symbols and other symbols having general application.
WITHDRAWN published on 28.6.1985
Selected format:Graphical symbols for electrical power, telecommunications and electronics diagrams. Conductors and connecting devices.
WITHDRAWN published on 28.6.1985
Selected format:Graphical symbols for electrical power, telecommunications and electronics diagrams. Passive components.
WITHDRAWN published on 28.6.1985
Selected format:Graphical symbols for electrical power, telecommunications and electronics diagrams. Semiconductors and electron tubes.
WITHDRAWN published on 28.6.1985
Selected format:Graphical symbols for electrical power, telecommunications and electronics diagrams. Production and conversion of electrical energy.
WITHDRAWN published on 28.6.1985
Selected format:Graphical symbols for electrical power, telecommunications and electronics diagrams. Switchgear, controlgear and protective devices.
WITHDRAWN published on 28.6.1985
Selected format:Graphical symbols for electrical power, telecommunications and electronics diagrams. Measuring instruments, lamps and signalling devices.
WITHDRAWN published on 28.6.1985
Selected format:Graphical symbols for electrical power, telecommunications and electronics diagrams. Telecommunications: switching and peripheral equipment.
WITHDRAWN published on 28.6.1985
Selected format:Graphic symbols for electrical and electronic diagrams.
WITHDRAWN published on 1.1.1966
Selected format:Graphical symbols for electrical power, telecommunications and electronics diagrams. Guiding principles.
WITHDRAWN published on 15.2.1970
Selected format:Latest update: 2026-04-22 (Number of items: 2 274 512)
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