Electrical Wiring, Theories and Electrical Regulations Dicsussions on all electrical regultaions in the UK. Including Part P, BS 7671, DPC BS7671:2008, BS 7671:2001 2004 Amendment No.2, IEE wiring regulations, 16th Edition and 17th Edition ... Old 5 Minutes Ago. flukey. Senior Member. flukeys Avatar. Join Date: Jul 2008. Locaiton: basildon, essex. Posts: 381. Thanks: 7. Thanked 13 Times in 13 Posts. Default Re: whihc system ...