For more than 30 years, students and practising electricians have relied on John Whitfield to guide them through the complexities of the Wiring Regulations. Unl

Protection Against Electric Shock is a core element of safety for specifiers, designers, contractors and inspectors. Important changes affecting Guidance Note 5

This authoritative, best-selling guide has been extensively updated with the new technical requirements of the IET Wiring Regulations (BS 7671: 2008) Amendment

* Tired of trawling through the Wiring Regs? * Perplexed by Part P? * Confused by cables, conductors and circuits? Then look no further! This handy guide provid