NEMA announced that ANSI Accredited Standards Committee C80 published ANSI C80.1-2015 American National Standard for Electrical Rigid Steel Conduit. Standard establishes requirements for electrical rigid steel conduit for use as a raceway for wires or cables of an electrical system. Raceway systems (conduit, fittings, and enclosures) are relied upon to provide mechanical protection for circuit conductors and to carry potentially dangerous fault currents.