International Electrotechnical Commission <br/><br/>
IEC 60076-10-1:2016 (Ed.2.0) ;Power transformers - Part 10-1: Determination of sound levels - Application guide 

 - Geneva  International Electrotechnical Commission  2016 
 - 44+4 
<br/><br/> Print Out taken From CD 
<br/><br/><label>Universal Decimal Class. No.: </label> /