IEC 60317-11 pdf download Specifications for particular types – of winding wires – Part 11: Bunched solderable polyurethane enamelled round copper wires, class 130, with silk covering 1Scope This International Standard specifies the requirements of bunched solderable polyurethaneenamelled round copper winding wires, class 130, with silk covering. This covering consists of one or two layers of silk. The single wire...