Covers the requirements for electrical rigid steel conduit for use as a raceway for wires or cables of an electrical system. Finished conduit is produced in nominal 10-ft. (3.05m) lengths, threaded on each end with one coupling attached. It is protected
ANSI C80.1-2005 history
2020ANSI C80.1-2020 American National Standard for Electrical Rigid Steel Conduit (ERSC)
2024ANSI C80.1-2015 American National Standard for Electric Rigid Steel Conduit (ERSC)