18th Edition

Information Pages on our website

Protection against electric shock – Chapter 41
Protection against thermal effectsChapter 42
Protection against voltage disturbances and electromagnetic disturbances – Chapter 44
Devices for isolation and switching – Chapter 46
Selection and erection of wiring systems – Chapter 52
Protection, isolation, switching, control and monitoring – Chapter 53
Earthing arrangements and protective conductors – Chapter 54
Other equipment – Chapter 55
Inspection and testing – Part 6
Construction and demolition site installations – Section 704
Electrical installations in caravan/camping parks and similar locations – Section 708
Medical locations – Section 710
Extra-low voltage lighting installations – Section 715
Electrical installations in caravans and motor caravans – Section 721
Electric vehicle charging installations – Section 722
Onshore units of electrical shore connections for inland navigation vessels – Section 730
Floor and ceiling heating systems – Section 753
Updated Appendices

18th Edition – BS 7671:2018 – Key facts

  • The 18th Edition can be used to design electrical installations from 1st July 2018 however it does not actually come into effect until 1st January 2019.
  • Installations designed after 31st December 2018 must comply.
  • The 18th Edition of the wiring regulations is known as BS 7671:201

Click here to read more about the significant changes in BS7671:2018 the 18th Edition regulations.

Keep a lookout on our website for all the latest news and information regarding the 18th Edition regulations.

Order Now ! Requirements for Electrical Installations, IET Wiring Regulations, Eighteenth Edition, BS 7671:2018 (Electrical Regulations) and the On-Site Guide (BS 7671:2018) (Electrical Regulations) click links to look and pre-order your copy now ! Release date 1st July 2018.