Amendment 1 - Specifications for particular types of winding wires. Part 29: Polyester or polyesterimide overcoated with polyamide-imide enamelled rectangular copper wire, class 200— 3 стр.
Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and tests (IEC 61558-1:2005 + A1:2009) (english version)
Test procedure for the determination of the temperature index of enamelled and tape wrapped winding wires (IEC 60172:2015); German version EN 60172:2015— 28 стр.