ANSI C119.4-2016

American National Standard for Electric Connectors-Connectors for Use between Aluminum-to-Aluminum and Aluminum-to-Copper Conductors Designed for Normal Operation at or Below 93 deg. C and Copper-to-Copper Conductors Designed for Normal Operation at or Below 100 deg. C
standard by American National Standards Institute, 11/09/2016

ANSI C119.5-2009

American National Standard for Electric Connectors-Insulation Piercing Connector Systems, Rated 600 Volts or Less (Low-Voltage Aerial Bundled Cables and Insulated and Non-Insulated Line Wires)
standard by American National Standards Institute, 06/17/2009