2006NEMA C78.390-2006 Electric Lamps - Method of Designation for Electric Lamps - Miniature and Sealed-Beam Incandescent Lamps
1998NEMA C78.390-1998 Method of Designation for Electric Lamps - Miniature and Sealed Beam Incandescent Lamps First Edition:April 1999; Revision of ANSI C78.390-1992; Supplement CD: 2002 R(2002)
1992NEMA C78.390-1992 Method of Designation for Electric Lamps - Miniature and Sealed Beam Incandescent Lamps (Revision of ANSI C78.390-1985)
1985NEMA C78.390-1985 ELECTRIC LAMPS - MINIATURE AND SEALED BEAM INCANDESCENT LAMPS - METHOD OF DESIGNATION