What Is Bs7671 [repack] May 2026

is the British Standard for the Requirements for Electrical Installations . It is the national standard in the UK for electrical safety and is commonly referred to as the "IET Wiring Regulations" (published jointly by the Institution of Engineering and Technology and the British Standards Institution).

In simple terms, it is the rulebook that sets out how electrical systems (wiring, sockets, lighting, consumer units, etc.) must be designed, installed, inspected, tested, and maintained to ensure safety from electric shock, fire, and other hazards. what is bs7671