IEC 60076-12 2008 Power transformers – Part 12: Loading guide for dry-type power transformers IEC 60076-12 2008 Power transformers – Part 12: Loading guide for dry-type power transformers
IEC 60076-10-1 2005 Power transformers – Part 10-1: Determination of sound levels – Application guide IEC 60076-10-1 2005 Power transformers – Part 10-1: Determination of sound levels – Application guide
IEC 60076-8 1997 Power transformers – Application guide IEC 60076-8 1997 Power transformers – Application guide