On-Site Guide (BS 7671:2008+A3:2015): Incorporating Amendment No. 3 (Electr…



17th Edition On Site Guide – Wiring Regs Requirements Electrical Installation The On-Site guide is intended to enable the compentent electrician to deal with small installations (up to 100A, 3 Phase). It includes simple circuit installations and provides essential information in a convenient easy to use form.The On-Site guide is intended to enable the compentent electrician to deal with small installations (up to 100A, 3 Phase).