Mike Holt's Understanding the NEC Requirements for Grounding vs. Bonding, Based on 2011 NEC
Available from Mike Holt Enterprises Electrical Training Center
Mike's Grounding and Bonding textbook is loaded with detailed color-coded graphics so you can easily differentiate between grounding and bonding. This text gets to the root of all problems associated with grounding and bonding. Subject includes: Circuit and System Grounding, Grounding Electrode System and Grounding Electrode Conductor, Enclosure, Raceway, and Service Cable Grounding, Bonding, Methods of Equipment Grounding, Direct-Current Systems, and Grounding of Systems and Circuits.