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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).
Alarm systems. Alarm transmission systems and equipment. Requirements for systems with voice communicators using the public switched telephone network.
WITHDRAWN published on 15.7.1998
Selected format:Alarm systems. Alarm transmission systems and equipment. Requirements for packet switched network PSN.
WITHDRAWN published on 31.1.2009
Selected format:Alarm systems. Alarm transmission systems and equipment. General requirements for alarm transmission equipment.
WITHDRAWN published on 8.3.2002
Selected format:Alarm systems. Alarm transmission systems and equipment. Requirements for equipment used in systems using dedicated alarm paths.
WITHDRAWN published on 15.6.1998
Selected format:Alarm systems. Alarm transmission systems and equipment. Requirements for equipment used in systems with digital communicators using the public switched telephone network.
WITHDRAWN published on 15.6.1998
Selected format:Alarm systems. Alarm transmission systems and equipment. Requirements for equipment used in systems with voice communicators using the public switched telephone network.
WITHDRAWN published on 15.6.1998
Selected format:Alarm systems. Alarm transmission systems and equipment. Requirements for Supervised Premises Transceiver (SPT).
WITHDRAWN published on 31.10.2013
Selected format:Alarm systems. Alarm transmission systems and equipment. Requirements for Receiving Centre Transceiver (RCT).
WITHDRAWN published on 30.9.2013
Selected format:Cables for signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV.
WITHDRAWN published on 17.10.2003
Selected format:Safety of hand-held electric motor operated tools. General requirements.
WITHDRAWN published on 15.8.1996
Selected format:Latest update: 2025-08-15 (Number of items: 2 211 582)
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