Many new and revised requirements in the 2014 NEC® impact residential, commercial, and industrial electrical installations, according to the National Fire Protection Association (NFPA).

The 2014 NFPA 70®: NEC® covers the latest requirements on electrical wiring and equipment installation issues, including minimum provisions for the use of connections, voltage markings, conductors, and cables. Chapters address specific circumstances surrounding special occupancies and industrial equipment and machines. It also contains specific details on the safe installation and use of communications and signaling conductors.