Specifications for particular types of winding wires. Polyester glass-fibre wound, resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 155|Wires, Temperature ratio, Elongation, Adhesion, Adhesion tests, Electric wires, Insulated wires, Breakdown voltage, Rectangular shape, Polyimides, Flexibility, Classification systems, Electrical insulation, Electrical components, Grades (quality), Dimensional tolerances, Thickness, Electric conductors, Thermal-shock resistance, Copper, Packaging, Wrapping, Tape, Electrical resistance, Aromatic compounds, Windings, Thermal testing, Width