International Electrotechnical Commission <br/><br/>
IEC: 60794-1-1 - 2001; Optical fibre cables- part 1-1: Generic specification- general 

 - 2 
 - Geneva  IEC  2007 
 - 65 
<br/><br/><label>ISBN: </label>2-8318-5898-4 
<br/><br/><label>Universal Decimal Class. No.: </label> /