This is the only guide to BS 7671:2018 written by the Wiring Regulations experts at the IET.
The On-Site Guide contains clear, concise guidance to the technical information contained in the Regulations. It enables the competent electrical installer to deal with installations up to 100 A, three-phase, providing essential information in a convenient easy-to-use form.
The scope generally follows that of BS 7671. The Guide includes material not included in BS7671, it provides background to the intentions of BS 7671 and gives other sources of information. However, it does not ensure compliance with BS 7671. It is a simple guide to the requirements of BS 7671; electrical installers should always consult BS 7671 to satisfy themselves of compliance.
It includes the following sections
- The Electrical Supply
- Earthing & Bonding
- Isolation & Switching
- Final Circuits
- Locations Containing a Bath or Shower
- Inspection & Testing
- Guidance on Initial Testing of Installations
- Operation of RCDs
- Appendix & Tables