Specifications for particular types of winding wires. Polyester glass-fibre wound, silicone resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 200|Wires, Dimensional measurement, Electric wires, Dimensional tolerances, Packaging, Temperature ratio, Thermal-shock tests, Breakdown voltage, Electrical resistance, Electrical insulation, Electrical components, Electric conductors, Coated materials, Testing conditions, Insulated wires, Copper, Elongation at fracture, Dimensions, Mathematical calculations, Grades (quality), Diameter, Circular shape, Enamelled wires, Mechanical testing, Flexibility, Windings