International Electrotechnical Commission <br/><br/>
IEC: 60694-2002; Common specifications for high-voltage switchgear standards 

 - 2 
 - Geneva  IEC  2002 
 - 225 
<br/><br/><label>ISBN: </label>2-8318-5937-9 
<br/><br/><label>Universal Decimal Class. No.: </label> /