International Electrotechnical Commission <br/><br/>
IEC: 60137 - 2003; insulated bushings for alternating voltagesn above 1000V 

 - 5 
 - Geneva  IEC  2003 
 - 99 
<br/><br/><label>ISBN: </label>2-8318-7141-7 
<br/><br/><label>Universal Decimal Class. No.: </label> /