Regs Book & Guidance Note 3 Bundle IET Wiring Regulations, 18th Edition Amendment 2 (BS7671:2018+A2:2022) The IET Wiring Regulations is the national standard to which all domestic and industrial wiring must conform. BS 7671:2018+A2:2022 incorporates changes from the first amendment, published in 2020, regarding Electric Vehicle Charging Installations to provide greater guidance on embracing changing technology within this sector. Guidance Note 3: Inspection & Testing, 9th Edition 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. . Brand The IET Author The IET Colour Brown Guarantee 1 Year Standards BS7671:2018+A2:2022