This is Amendment 2 IEC 60317-28-1990 (Specifications pour types particuliers de fils de bobinage -Partie 28:Fil de section rectangulaire en cuivre emaille avec polyesterimide, classe 180)
IEC 60317-28/AMD2:2007 history
2013IEC 60317-28:2013 Specifications for particular types of winding wires - Part 28: Polyesterimide enamelled rectangular copper wire, class 180
1970IEC 60317-28:1990/AMD2:2007 Amendement 2 - Specifications for particular types of winding wires - Part 28: Polyesterimide enamelled rectangular copper wire, class 180
1970IEC 60317-28:1990/AMD1:1997 Amendment 1 - Specifications for particular types of winding wires. Part 28: Polyesterimide enamelled rectangular copper wire, class 180
1990IEC 60317-28:1990 Specifications for particular types of winding wires; part 28: polyesterimide enamelled rectangular copper wire, class 180