Article 100
Definitions
Article 110
Requirements for Electrical Installations
Article 200
Use and Identification of Grounded Conductors
Article 210
Branch Circuits
Article 215
Feeders
Article 220
Branch-Circuit, Feeder, and Service Load Calculations
Article 225
Outside Branch Circuits and Feeders
Article 230
Services
Article 240
Overcurrent Protection
Article 242
Overvoltage Protection
Article 250
Grounding and Bonding
Article 300
General Requirements for Wiring Methods and Materials