DIN EN 60076-3:2001 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air (IEC 60076-3:2000 + Corrigendum 2000); German version EN 60076-3:2001
2014DIN EN 60076-3:2014 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air (IEC 60076-3:2013); German version EN 60076-3:2013
2001DIN EN 60076-3:2001 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air (IEC 60076-3:2000 + Corrigendum 2000); German version EN 60076-3:2001