Specifications for particular types of winding wires. Aromatic polyimide tape wrapped round copperwire, class 240|Grades (quality), Copper, Aromatic compounds, Polyimides, Electrical insulation, Wrapping, Electric conductors, Temperature ratio, Tape, Windings, Dimensional tolerances, Bend testing, Electric wires, Elongation, Wires, Breakdown voltage, Diameter, Electrical resistance, Packaging, Testing conditions, Adhesion, Circular shape, Classification systems, Dimensions, Adhesion tests, Electrical components, Thermal-shock resistance, Insulated wires