Specifications for particular types of winding wires. General requirements. Enamelled round copper wire|Mechanical testing, Dimensional tolerances, Electrical components, Electric wires, Wires, Grades (quality), Breakdown voltage, Circular shape, Insulated wires, Diameter, Mathematical calculations, Temperature ratio, Elongation at fracture, Dimensions, Windings, Electric conductors, Flexibility, Dimensional measurement, Packaging, Thermal-shock tests, Electrical insulation, Testing conditions, Electrical resistance, Enamelled wires, Copper, Coated materials