International Electrotechnical Commission <br/><br/>
IEC: 60060-1-2010-09; High-voltage test techniques - Part 1: General definitions and test requirements 

 - 3.0 
 - Geneva  International Elecrotechnical Commission  2010 
 - 149 
<br/><br/> Taken print out from CD 
<br/><br/><label>Universal Decimal Class. No.: </label> /