Guidance Note 8: Earthing and Bonding, 3rd Edition
Guidance Note 8: Earthing & Bonding provides a comprehensive guide to this subject and has been updated to reflect the changes made in Amendment No. 3.
Amendment No. 3 publishes on 5 January 2015 and comes into effect on 1 July 2015. All new installations from this point must comply with Amendment No. 3 to BS 7671:2008.