Specifikacije za posebne tipove žica za namotaje – Deo 69: Aluminijumska žica pravougaonog poprečnog preseka, lakirana poliesterom ili poliesterimidom i prekrivena poliamidimidom klase 220
Specifications for particular types of winding wires - Part 69: Polyester or polyesterimide overcoated with polyamide-imide enamelled rectangular aluminium wire, class 220