The Institution of Engineering and Technology Requirements for Electrical Installations, IET Wiring Regulations, Eighteenth Edition, BS 7671:2018 (1785611704)
The Institution of Engineering and Technology Requirements for Electrical Installations, IET Wiring Regulations, Eighteenth Edition, BS 7671:2018 (1785611704)
The IET Wiring Regulations is the national standard to which all domestic and industrial wiring must conform. The Eighteenth Edition is a major update to this title and contains extensive changes to many areas of BS 7671.
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