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 60255-23:1997	Electrical relays. Contact performance (Withdrawn)	1997	Withdrawn
BS EN 60255-24:2001	Electrical relays. Common format for transient data exchange (COMTRADE) for power systems	2001	Current
BS EN 60255-25:2000	Electrical relays. Electromagnetic emission tests for measuring relays and protection equipment (Withdrawn)	2000	Withdrawn
BS EN 60265-1:1998	High-voltage switches. Switches for rated voltages above 1 kV and less than 52kV (Withdrawn)	1998	Withdrawn
BS EN 60265-2:1994	Specification for high-voltage switches. High-voltage switches for rated voltages of 52 kV and above (AMD 8051) (AMD 8966) (AMD 10567) (Withdrawn)	1994	Withdrawn
BS EN 60268-3:2001	Sound system equipment. Amplifiers (Withdrawn)	2001	Withdrawn
BS EN 60268-3:2013	Sound system equipment. Amplifiers (Withdrawn)	2013	Withdrawn
BS EN 60268-4:2004	Sound system equipment. Microphones (Withdrawn)	2004	Withdrawn
BS EN 60268-4:2010	Sound system equipment. Microphones (Withdrawn)	2010	Withdrawn
BS EN 60268-4:2014	Sound system equipment. Microphones (Withdrawn)	2014	Withdrawn
BS EN 60268-5:2003	Sound system equipment. Loudspeakers	2003	Withdrawn
BS EN 60268-5:2003	Sound system equipment. Loudspeakers (+A1:2009)	2003	Current
BS EN 60268-7:1996	Sound system equipment. Headphones and earphones (Withdrawn)	1996	Withdrawn
BS EN 60268-7:2011	Sound system equipment. Headphones and earphones	2011	Withdrawn
BS EN 60268-7:2011	Sound system equipment. Headphones and earphones (+A1:2020) (Incorporating corrigendum November 2012)	2011	Current
BS EN 60268-7:2011	Sound system equipment. Headphones and earphones (incorporating corrigendum November 2012) (Withdrawn)	2011	Withdrawn
BS EN 60268-12:1995	Sound system equipment. Application of connectors for broadcast and similar use (BS EN 60268-12:1995, BS 6840-12:1995, IEC 60268-12:1987)	1995	Current
BS EN 60268-16:1998	Sound system equipment. Objective rating of speech intelligibility by speech transmission index (Withdrawn)	1998	Withdrawn
BS EN 60268-16:2003	Sound system equipment. Objective rating of speech intelligibility by speech transmission index (Withdrawn)	2003	Withdrawn
BS EN 60268-16:2011	Sound system equipment. Objective rating of speech intelligibility by speech transmission index (Withdrawn)	2011	Withdrawn

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