Round enamel wires specification should follow the boundary condition stated below- 1. For copper wire : a). Material : Round wires made of copper, insulated with Polyester or Polyesterimide Enamel and covered with Polyamidimide; copper material according UNI EN 1977 ed 06-2000 Cu-ETP 1-CW003A. The supplier has to show evidence for his sub-supplier of the basic material. b).Insulation : The over coat must satisfy the class G2 – 200 °C conditions when tested according to EN 60317-0-1 and EN 60317-0-3. According to EN 60317-13, Round wires made of copper, insulated with Polyester or Polyesterimide enamel and covered with Polyamidimide, Thermal class 200. C).Testing : Testing procedures for winding wires / Part 1 to Part 6 according to EN 60851 & chemical data according to EN1715-1 . 2. ...