British Standards Institution

With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.

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BSI
UK

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Tel: 020 8996 9000

Documents by this publisher

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Series details	Title	Year	Status
BS EN 50522:2022	Earthing of power installations exceeding 1 kV a.c.	2022	Withdrawn
BS EN 50522:2022	Earthing of power installations exceeding 1 kV a.c. (+A1:2024)	2022	Current
BS EN 50525-1:2011	Electric cables - low voltage energy cables of rated voltages up to and including 450/750 V. General requirements (+A1:2022)	2011	Current
BS EN 50525-1:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V. General requirements (Superseded but remains current)	2011	Replaced, remains current
BS EN 50525-2-11:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U). Cables for general applications - flexible cables with thermoplastic PVC insulation	2011	Current
BS EN 50525-2-12:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V. Cables for general applications - cables with thermoplastic PVC insulation for extensible leads	2011	Current
BS EN 50525-2-21:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V. Cables for general applications - flexible cables with crosslinked elastomeric insulation	2011	Current
BS EN 50525-2-31:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U). Cables for general applications - single core non-sheathed cables with thermoplastic PVC insulation	2011	Current
BS EN 50525-2-41:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V. Cables for general applications - single core cables with crosslinked silicone rubber insulation	2011	Current
BS EN 50525-2-42:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V. Cables for general applications - single core non-sheathed cables with crosslinked EVA insulation	2011	Current
BS EN 50525-2-51:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V. Cables for general applications - oil resistant control cables with thermoplastic PVC insulation	2011	Current
BS EN 50525-2-71:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V. Cables for general applications - flat tinsel cables (cords) with thermoplastic PVC insulation	2011	Current
BS EN 50525-2-83:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V. Cables for general applications - multicore cables with crosslinked silicone rubber insulation	2011	Current
BS EN 50525-3-11:2011	Electric cables - low voltage energy cables of rated voltages up to and including 450/750 V (U0/U). Cables with special fire performance - flexible cables with halogen-free thermoplastic insulation, and low emission of smoke	2011	Current
BS EN 50525-3-21:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V. Cables with special fire performance - flexible cables with halogen-free crosslinked insulation, and low emission of smoke	2011	Current
BS EN 50525-3-31:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V. Cables with special fire performance - single core non-sheathed cables with halogen-free thermoplastic insulation, and low emission of smoke	2011	Current
BS EN 50525-3-41:2011	Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U). Cables with special fire performance - single core non-sheathed cables with halogen-free crosslinked insulation, and low emission of smoke	2011	Current
BS EN 50528:2010	Insulating ladders for use on or near low voltage electrical installations (Withdrawn)	2010	Withdrawn
BS EN 50539-11:2013	Low voltage surge protective devices. Surge protective devices for specific application including d.c. Requirements and tests for SPDs in photovoltaic applications	2013	Withdrawn
BS EN 50539-11:2013	Low-voltage surge protective devices - Surge protective devices for specific application including d.c. Requirements and tests for SPDs in photovoltaic applications (+A1:2014) (Withdrawn)	2013	Withdrawn

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