Most recent
ANSI/NEMA WC 67-2015 (R2021)
Uninsulated Conductors - Used in Electrical and Electronic Applications
Covers single-end (solid) and stranded, coated and uncoated copper, coated copper alloy, coated copper clad steel, aluminum and thermocouple extension uninsulated conductors used primarily in insulated wires for aerospace, electrical, electronic and other high performance applications.
NEMA: National Electrical Manufacturers Association [nema]