Protection of low-voltage electrical installations against over voltages of atmospheric discharges and switching - Selection and erection of surge protective devices
Edition 2004-08-01

BS EN 60364-5-53. Low-voltage electrical installations. Part 5-53. Selection and erection of electrical equipment. Switchgear and control gear
Edition 2013-08-05

BS HD 60364-5-537. Low voltage electrical installations. Part 5-53. Selection and erection of electrical equipment. Switchgear and controlgear. Clause 537: Isolation and switching
Edition 2014-08-28

BS HD 60364-5-551 AMD1. Low-voltage electrical installations. Part 5-55. Selection and erection of electrical equipment. Other equipment. Clause 551: Low-voltage generating sets
Edition 2014-11-04

BS IEC 60364-5-55 AMD2. Electrical installations of buildings. Part 5-55. Selection and erection of electrical equipment. Other equipment
Edition 2016-01-27

BS EN 60364-5-55 AMD3. Electrical installations of buildings. Part 5-55. Selection and erection of electrical equipment. Other equipment
Edition 2019-05-13

BS EN 60364-5-55 AMD3. Electrical installations of buildings. Part 5-55. Selection and erection of electrical equipment. Other equipment
Edition 2019-10-17

BS EN IEC 60079-14. Explosive atmospheres. Part 14. Electrical installations design, selection and erection
Edition 2019-12-06

BS EN 60364-5-52 AMD1. Low-voltage electrical installations. Part 5-52. Selection and erection of electrical equipment. Wiring systems
Edition 2021-09-27

BS EN 60364-5-53 AMD2. Low-voltage electrical installations. Part 5-53. Selection and erection of electrical equipment. Devices for protection for safety, isolation, switching, control and monitoring. Clause 534
Edition 2022-02-03