Full Description ANSI C80.5-2015 covers the requirements for porthole-extruded aluminum-alloy conduit for use as a raceway for the wires or cables of an electrical system. The finished conduit is produced in nominal 10-ft. (3.05-m) lengths, threaded on each end with one coupling attached.
ANSI C80.5-2015 history
2020ANSI C80.5-2020 American National Standard for Electrical Rigid Metal Conduit— Aluminum (ERMC-A)
2024ANSI C80.5-2015 American National Standard for Electrical Rigid Metal Conduit -- Aluminum (ERMC-A)