Figures, equations, tables, and installation details provide basic data needed on a day-to-day basis. No other book like it for electrical professionals. Flexibinding and compact design for easy portability. Suitable for residential, commercial, industrial or institutional jobs. Complies with the most recent changes to the NEC. Includes keyword index to assist in finding the corresponding page in the NEC. Serves as a reference for studying for electrician's certification exams.