International Electrotechnical Commission <br/><br/>
IEC: 60076-7-2005-12; Power Transformers; Part 7:Loading Guide for oil-immersed Power Transformers 

 - 1 
 - Geneva  International Electrotechnical Commission  2005 
 - 113 
<br/><br/> Down loaded from IEC website 
<br/><br/><label>ISBN: </label>2-8318-8372-5 
<br/><br/><label>Universal Decimal Class. No.: </label> /