NF C31-681/A2:2006 Specifications for particular types of winding wires - Part 31 : glass-fibre wound resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 180.
2006NF C31-681/A2:2006 Specifications for particular types of winding wires - Part 31 : glass-fibre wound resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 180.