1. Specifications for particular types of winding wires. Glass fibre wound, resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 180 Part 31, (29th February 2016) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗