Specifies the requirements of solderable enamelled round copper winding wire of class 130 with a dual coating. Covers the following range of nominal conductor diameters: 0,020 mm up to and including 2,000 mm (for Grade 1B); 0,020 mm up to and including 2,000 mm (for Grade 2B). Coverage includes dimensions, electrical resistance, heat shock, resistance to abrasion, solderability, breakdown voltage and high temperature failure. BS AMD 9063 RENUMBERS THIS STANDARD