
IET Guidance Note 3: Inspection & Testing - 18th Edition Amendment 2
IET Guidance Note 3: Inspection & Testing - 18th Edition Amendment 2
Get up-to-speed on the requirements of BS 7671: 2018+A2:2022
Guidance Note 3: Inspection & Testing 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 7671:2018:2022.