This pack includes 1 copy of each of the following publications (Updated for the new 2nd Amendment to the 18th Edition Wiring Regulations):- BS 7671:2018+A2:2022 - Requirements for Electrical Installations, IET Wiring RegulationsNICEIC Site Guide for Electrical Installations up to 100 A (BS 7671:2018+A2:2022) The IEE (Institution of Electrical Engineers) and the IIE (Institution of Incorporated Engineers) joined together in 2006 to form the IET (Institution of Engineering and Technology).All titles published previously by the IEE and IIE are now published by the IET (where applicable)