IET BS 7671:2018+A4:2026 (18th Edition, Amendment 4) Wiring Regulations, Requirements for Electrical Installations (246EE)
The IET Wiring Regulations, 18th Edition BS 7671:2018+A4:2026 is the definitive national standard for electrical installations across domestic, commercial, and industrial settings. This A4 640-page guide provides crucial information for the design, installation, and maintenance of electrical systems. It is vital for electricians and electrical contractors, ensuring compliance with industry requirements. This consolidated publication incorporates all previous amendments, featuring significant updates with sections on Power over Ethernet (PoE) and revised medical locations. From 15th April 2026, this 'orange book' will be required for all professionals, offering comprehensive guidance on stationary secondary batteries for electrical storage and functional earthing for ICT systems.
- Paperback A4
- 640 Pages
- ISBN-13: 978-1-83953-972-5
- Date of Publication: 15th April 2026
- Easy Reference
- Essential for Approved Electricians (NICEIC & NAPIT)
View all: IET Electricians Regulations & Guides
The IET Wiring Regulations, 18th Edition BS 7671:2018+A4:2026 is the definitive national standard for electrical installations across domestic, commercial, and industrial settings. This A4 640-page guide provides crucial information for the design, installation, and maintenance of electrical systems. It is vital for electricians and electrical contractors, ensuring compliance with industry requirements. This consolidated publication incorporates all previous amendments, featuring significant updates with sections on Power over Ethernet (PoE) and revised medical locations. From 15th April 2026, this 'orange book' will be required for all professionals, offering comprehensive guidance on stationary secondary batteries for electrical storage and functional earthing for ICT systems.
- Paperback A4
- 640 Pages
- ISBN-13: 978-1-83953-972-5
- Date of Publication: 15th April 2026
- Easy Reference
- Essential for Approved Electricians (NICEIC & NAPIT)
View all: IET Electricians Regulations & Guides
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| Specification | |
|---|---|
| Brand | IET |
| Document Size | A4 |
| Manufacturer Guarantee | 1 Year Guarantee |
| Pack Size | 1 |
| Pieces in Pack/Case | 1 |
| Product Type | The national standard for electrical installations in domestic, commercial and industrial settings. |
| Publication Year | 2026 |