IET Guidance Note 3: Inspection & Testing, 10th Edition
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The 2026 4th Amendment edition will be shipped to you automatically on publication - expected 15th April 2026.
Guidance Note 3: Inspection & Testing
This is a fundamental guidance book for all those involved with the testing and inspection of electrical installations. It also contains essential guidance for those studying for inspection and testing qualifications and has been fully updated to BS 7671:2018+A4:2026, including identification of conductors, Stationary Secondary Batteries, Prosumers Electrical Installations, Recommended initial frequencies of inspection of electrical installations and Maximum permissible measured earth fault loop impedance (EFLI).
| ISBN | 9781837240487 |
|---|---|
| Publication Status | Pre-Order |
| Publication Date | 2026-04-15 |
| Edition | 10th Edition (Amendment 4) |
| Format (Paperback, Hardback etc) | Paperback |
| Total Pages | 206 |
| Brand / Publisher | IET |
| Publisher | IET |
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