"17th IET Wiring Regulations Seventeenth Edition BS 7671:2008 Requirements for Electrical Installations incorporating Amendment Number 3:2015, referenced in the text as BS 7671:2008 + A3:2015.
Includes index.
Selection & erection. ISBN 9781849198691. Published by Institution of Engineering and Technology in 2015. Publication and catalogue information, links to buy online and reader comments.