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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).
Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus. Apparatus having maximum allowable impairments.
WITHDRAWN published on 31.12.1986
Selected format:Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus. Apparatus having less than maximum allowable impairments.
WITHDRAWN published on 28.2.1989
Selected format:Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators. Specification for apparatus with call barring facilities.
WITHDRAWN published on 30.11.1988
Selected format:Assembly tools for screws and nuts. Hand torque tools. Requirements and test methods for design conformance testing, quality conformance testing and recalibration procedure.
WITHDRAWN published on 11.4.2003
Selected format:Protective glass for welding and other industrial operations.
WITHDRAWN published on 8.6.1936
Selected format:Protective filters for welding and other industrial operations..
WITHDRAWN published on 12.9.1947
Selected format:Specification for filters for use during welding and similar industrial operations.
WITHDRAWN published on 28.2.1977
Selected format:Specification for filters, cover lenses and backing lenses for use during welding and similar operations.
WITHDRAWN published on 30.6.1989
Selected format:Determination of the compressive strength of autoclaved aerated concrete.
WITHDRAWN published on 15.3.1994
Selected format:Method for determination of colour stability of dental polymeric materials.
WITHDRAWN published on 30.1.1987
Selected format:Latest update: 2026-08-04 (Number of items: 2 291 378)
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