IET Wiring Regulations Seventeeth Edition BS7671:2008 Requirements for Electrical Installations including Amendment No.1: 2011.
The IET On-Site Guide book is a simplified, easy-to-use, version of the 17th Edition IET Wiring Regulations BS7671:2008 (2011) and is intended for a competent electrician to deal with installations up to 100A and 3 phase.
It provides essential information in a convenient, easy-to-use form, avoiding the need for detailed calculations. It includes simple circuit calculations. The IET OnSite Guide is useful for the City & Guild 2382:10, 2382:20, 2392:10, 2391:10 exam and for using on site.
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