International Electrotechnical Commission <br/><br/>
IEC/ TR: 62271-301 - 2004; High- voltage switchgear and controlgear Part 301 - Dimensional standardization of terminals 

 - Geneva  International Electrotechnical Commission  2004 
 - 9 
<br/><br/><label>ISBN: </label>2-8318-766-9 
<br/><br/><label>Universal Decimal Class. No.: </label> /