AWG wire sizing is used with which standard?

The American Wire Gauge (AWG) wire sizing system is primarily associated with the American National Standards Institute (ANSI). ANSI provides guidelines and standards for various technical areas in the U.S., including wire gauge specifications. AWG defines specific diameters for wires and their corresponding conductivity, insulation ratings, and thermal limits, which are crucial for ensuring safety and efficiency in electrical installations.

While other organizations like ISO (International Organization for Standardization) and IEC (International Electrotechnical Commission) develop international standards that may address electrical components and wiring in broader terms, the specific sizing of wires as defined by the AWG system aligns closely with ANSI standards that are focused on American electrical applications.