ANSI C119.6-2006

American National Standard for Electric Connectors-Non-Sealed, Multiport Connector Systems Rated 600 Volts or Less for Aluminum and Copper Conductors
standard by American National Standards Institute, 01/01/2006

ANSI C78.1417-1997

American National Standard for 1.65 in. (42 mm) Integral Reflector, Rim Reference Projection Lamps with GX5.3 or GY5.3 Bases – Dimensions and Centering Systems
standard by American National Standards Institute, 01/01/1997