Most recent
NECA 101-2020
Standard for Installing Steel Conduits (RMC, IMC, EMT)
This standard describes installation procedures for steel rigid metal conduits (RMC), steel intermediate metal conduits (IMC), and steel electrical metallic tubing (EMT), including steel conduits with a supplementary PVC coating, used as raceway systems for electrical wiring in residential, commercial, and industrial occupancies. This standard also includes information on fittings and other applicable accessories necessary for a quality installation of these raceways.
National Electrical Contractors Association [neca]