Historical
NECA 121-2007
Standard for Installing Nonmetallic-Sheathed Cable (Type NM) and Underground Feeder and Branch-Circuit Cable (Type UF) (ANSI)
This standard describes installation procedures for nonmetallic-sheathed cable (Type NM) and underground feeder and branch-circuit cable (Type UF).
Content Provider
National Electrical Contractors Association [neca]