IEE Wiring Regulations index

IEE Wiring Regulations

Welcome to the IEE Wiring Regulations webpages, containing a broad range of key information for electrical installation contractors.

The IET plays a key role in the electrical installation industry in terms of standards and safety and is known for its independent and trusted voice in this sector. It manages the national committee JPEL/64 which prepares and updates the regulations for the safety of electrical installations in buildings, and publishes the standard BS 7671:2008 - the IEE Wiring Regulations.

BS:7671 (IEE Wiring Regulations, 17th Edition)

The latest edition of BS:7671 Requirements for Electrical Installation (IEE Wiring Regulations 17th Edition) was published in January 2008.

The IET provides and publishes extensive guidance upon the standard as well as related codes of practice. During the course of 2008 the Guidance Notes and the On Site Guide will all be updated to align with the 17th Edition. Full details on BS:7671 Requirements for Electrical Installation (IEE Wiring Regulations 17th Edition) are available on the book's main page.

Guidance Note 3: Inspection & Testing, 5th Edition

Suitable for the City & Guilds 2391 Certificate in Inspection, Testing and Certification, this guidance note is concerned principally with Inspection and Testing. It has been updated to align with the "IEE Wiring Regulations (BS 7671) 17th Edition". It includes detailed coverage of initial verification, periodic inspection and test instruments. Full details on Guidance Note 3: Inspection & Testing, 5th Edition are available on the book's main page.

Electrical Installation Design Guide: Calculations for Electricians and Designers

The book provides step-by-step guidance on the design of electrical installations, from domestic installation final circuit design to fault level calculations for LV/large LV systems. Apprentices and trainees will find it very helpful in carrying out the calculations necessary for a basic installation. Full details on Electrical Installation Design Guide: Calculations for Electricians and Designers are available on the book's main page.

To purchase IET books on the Wiring Regulations and associated guidance, visit The Wiring Regulations page in IET Books or contact the IET sales department on (01438) 767328.