NFPA 70, 2017 Edition, National Electrical Code (NEC)
The NEC addresses the installation of electrical conductors, equipment, and raceways; signaling and communications conductors, equipment, and raceways; and optical fiber cables and raceways in commercial, residential, and industrial occupancies.
IEEE C2 (NESC), 2017 Edition, National Electrical Safety Code
The purpose of the NESC is the practical safeguarding of persons, utility facilities, and affected property during the installation, operation, and maintenance of electric supply and communication facilities, under specified conditions. |