Winding wires - Test methods - Part 4: Chemical properties (IEC 60851-4:1996 + A1:1997 + A2:2005); German version EN 60851-4:1996 + A1:1997 + A2:2005— 21 стр.
Specifications for particular types of winding wires - Part 27: Paper tape covered rectangular copper wire (IEC 60317-27:2013); German version EN 60317-27:2014— 13 стр.