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About BS 7671

As the UK’s national standard for electrical installations, BS 7671 has requirements for all low voltage electrical installations and helps professionals stay ahead of the curve with guidance on emerging technologies, modern practices and compliance requirements.

Whether you're working with solar photovoltaic (PV) installations, battery storage, Power over Ethernet or on medical locations, BS 7671 has the requirements for today’s electrical installation work. It’s not just about safety; it’s about competency and being up to date with current requirements.

The IET co-publishes BS 7671 with the British Standards Institution (BSI) and leads the UK’s national Wiring Regulations committee, JPEL/64, ensuring the standard reflects both international developments and UK-specific needs.

Explore updates, technical support, model forms, training and digital access, everything you need to stay sharp and work to the latest standard.

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Setting the Standard

Wiring Matters magazine explains how BS 7671 comprises both international regulations and UK specific requirements.

Go to Setting the Standard

Which documents are statutory?

There are many documents, regulations and standards pertaining to the electrical industry. This article explains the differences.

Go to Statutory and non-statutory documents applicable to the electrical industry

The importance of standards

There are many types of standards and documents that provide guidance on best practice. We create standards in many different areas of technology to help ensure safety and efficiency.

We are always looking for new authors, technical committee members and industry funding. Find out how you can get involved.

Go to Get involved