IEC <br/><br/>
IEC: 62056-46-2002-02; Electricity Metering-Data Exchange for meter reading,Tariff and load control-Part 46:Data link layer using HDLC protocol. 

 - 1 
 - GENEVA  IEC  2002 
 - 67 
<br/><br/><label>ISBN: </label>2-8318-6158-6 
<br/><br/><label>Universal Decimal Class. No.: </label> /