The 2nd Edition of 'A Practical Guide to the National Rules for Electrical Installations' can be pre-ordered now. (Expected delivery early/mid December)
This 2nd Edition has added Solar PV Testing, Cable Sizing, Volt Drop Calculations, Bending Radii for cables, and the latest amendments to I.S. 10101 to go along with the Step by Step Testing guide and Easy to Read Diagrams.
