IET 18th Edition Amendment 4 Guidance Notes Full Set (BS 7671:2018+A4:2026)

SAVE 12%

Build confidence across the technical detail behind BS 7671 with the complete set of IET Guidance Notes. Each guide expands on a specific area of the Wiring Regulations, making this set ideal for contractors who want clearer explanations, practical interpretation, and stronger technical backing when planning, installing, inspecting, or maintaining electrical installations. 

• Covers the key technical areas contractors encounter, from selection and erection to inspection, testing, protection, and special installations or locations. 
• Helps support more informed decisions on complex jobs where the regulations need careful interpretation. 
• A strong reference set for supervisors, technical teams, training, CPD and anyone looking to deepen their understanding of BS 7671. 

Contains the following publications, fully updated for Amendment 4: 

• IET Guidance Notes 1-8.