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.

389 Chiswick High Road
London
BSI
UK

Website: http://www.bsi-global.com/
Email: cservices@bsi-global.com
Tel: 020 8996 9000

Documents by this publisher

Page 647 of 890

Series details	Title	Year	Status
BS EN 61557-3:1997	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Loop impedance (Withdrawn)	1997	Withdrawn
BS EN 61557-3:2007	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Loop impedance (Withdrawn)	2007	Withdrawn
BS EN 61557-4:1997	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Resistance of earth connection and equipotential bonding (Withdrawn)	1997	Withdrawn
BS EN 61557-4:2007	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Resistance of earth connection and equipotential bonding (Withdrawn)	2007	Withdrawn
BS EN 61557-5:1997	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Resistance to earth (Withdrawn)	1997	Withdrawn
BS EN 61557-5:2007	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Resistance to earth (Withdrawn)	2007	Withdrawn
BS EN 61557-6:1998	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Residual current devices (RCD) in TT, TN and IT systems (Withdrawn)	1998	Withdrawn
BS EN 61557-6:2007	Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Effectiveness of residual current devices (RCD) in TT, TN and IT systems (Withdrawn)	2007	Withdrawn
BS EN 61557-7:1997	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Phase sequence (Withdrawn)	1997	Withdrawn
BS EN 61557-7:2007	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Phase sequence (Withdrawn)	2007	Withdrawn
BS EN 61557-7:2022	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Phase sequence (+A1:2023)	2022	Current
BS EN 61557-8:1997	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Insulation monitoring devices for IT systems (Withdrawn)	1997	Withdrawn
BS EN 61557-8:2007	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Insulation monitoring devices for IT systems (Withdrawn)	2007	Withdrawn
BS EN 61557-8:2015	Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - equipment for testing, measuring or monitoring of protective measures. Insulation monitoring devices for IT systems (IEC 61557-8:2014) (incorporating corrigendum May 2016)	2015	Current
BS EN 61557-8:2015	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Insulation monitoring devices for IT systems	2015	Withdrawn
BS EN 61557-9:2000	Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Equipment for testing, measuring or monitoring of protective measures. Equipment for insulation fault location in IT systems (Withdrawn)	2000	Withdrawn
BS EN 61557-9:2009	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Equipment for insulation fault location in IT systems (Withdrawn)	2009	Withdrawn
BS EN 61557-9:2015	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - equipment for testing, measuring or monitoring of protective measures. Equipment for insulation fault location in IT systems (IEC 61557-9:2014) (Incorporating corrigendum January 2017) (withdrawn)	2015	Withdrawn
BS EN 61557-9:2015	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Equipment for insulation fault location in IT systems	2015	Withdrawn
BS EN 61557-10:2001	Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Combined measuring equipment for testing, measuring or monitoring of protective measures (Withdrawn)	2001	Withdrawn

Page 647 of 890