NEMA WC 5 92nd Edition, January 1, 1992 Thermoplastic-Insulated Wire and Cable for the Transmission and Distribution of Electrical Energy
ANSI C78.3 1991 Edition, July 15, 1991 Fluorescent Lamps - Instant-Start and Cold-Cathode Types - Dimensional and Electrical Characteristics
ANSI C78.2 1991 Edition, July 15, 1991 Fluorescent Lamps - Preheat-Start Types - Dimensional and Electrical Characteristics
NEMA SG 7 1991 Edition, January 1, 1991 Manufacturers Labels for Switchgear Assemblies
ANSI C78.1412 91st Edition, January 1, 1991 Electric Lamps - EMM Projection Lamp
ANSI C78.1404 91st Edition, January 1, 1991 Electric Lamps - DNF Projection Lamp
ANSI C78.25 91st Edition, January 1, 1991 Electric Lamps - Lamp-Base Temperature Rise - Method of Measurement
NEMA XR 15 91st Edition, January 1, 1991 Test Standard for the Determination of the Visible Entrance Field Size of an X-Ray Image Intensifier System
NEMA SM 23 91st Edition, 1997 Steam Turbines for Mechanical Drive Service
ANSI C78.1380 1988 Edition, May 18, 1988 Electric Lamps - 250-Watt, 120-Volt Self-Ballasted Mercury Lamps - Specifications
NEMA XR 12 1988 Edition, January 1, 1988 Electrical and Thermal Characteristics for X-Ray Tubes and X-Ray Tube Housings Used in Medical Diagnosis
NEMA WC 4 88th Edition, January 1, 1988 Varnished-Cloth-Insulated Wire and Cable for the Transmission and Distribution of Electrical Energy