IEC 60076-7 Revised
IEC 60076-7:2005
Power transformers - Part 7: Loading guide for oil-immersed power transformers
Is applicable to oil-immersed transformers and describes the effect of operation under various ambient temperatures and load conditions on transformer life.
CHFÂ 320.-
A more recent version of this publication exists:
IEC 60076-7:2018 RLV