ANSI/NEMA FB 1 Fittings, Cast Metal Boxes and Conduit Bodies for Conduit, Electrical Metallic Tubing (EMT) and Cable
revised
NEMA FB 2.10 Selection and Installation Guidelines for Fittings for Use with Non-Flexible Electrical Metal Conduit or Tubing (Rigid Metal Conduit, Intermediate Metal Conduit and Electrical Metallic Tubing)
revised
NEMA FB 2.20 Selection and Installation Guidelines for Fittings for Use with Flexible Electrical Conduit and Cable
new
NEMA SSL 4 Retrofit Lamps: Minimum Performance Requirements