
On-Site Guide (BS 7671:2018+A4:2026)
€63.90
Product Information
| ISBN | 9781837240395 |
|---|---|
| Authors | The Institution of Engineering and Technology |
| Publisher | Institution of Engineering and Technology |
| Format | Paperback |
| Number of pages | 256 |
| Weight (kg) | 0.490 |
| Publishing Date | 10/06/2026 |
| Price (excl. tax) | €60.28 |
| Tax | €3.62 |
| Price (incl. tax) | €63.90 |
| Availability | +20 units in external warehouse |
Product Description
The On-Site Guide is an essential guide to BS 7671. It incorporates the extensive changes to BS 7671, making this a vital guide for keeping up to date. It enables the competent installer to deal with installations (up to 100 A, 3-phase) providing essential information in a convenient, easy-to-use format. This publication has been further updated to include all four amendments to the 18th Edition and aligns with BS 7671:2018+A4:2026 The IET Wiring Regulations. BS 7671:2018+A4:2026 incorporates changes from all four amendments to BS 7671:2018 and the On-Site Guide includes new topics, such as bidirectional and unidirectional protective devices; Stationary Secondary Batteries; amended rational for maximum Zs values for protective devices; guidance on selection of RCDs and guidance on prospective fault current for protective devices.