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