International Electrotechnical Commission <br/><br/>
IEC: 62351-5 -2009-08; Power systems management and associated information exchange - Data and Communications security - Part 5: security for IEC 60870-5 and derivatives 

 - 1.0 
 - Geneva  International Electrotechnical Commission  2009 
 - 59 
<br/><br/> Taken print out from CD 
<br/><br/><label>Universal Decimal Class. No.: </label> /