IEC <br/><br/>
IEC: 61000-4-5-2014; Electromagnetyic compatibility (EMC) part 4-5; Testing and measurement techniques-surge immunity test 

 - geneva  IEC 
 - 2014 
<br/><br/> Taken printout from CD 
<br/><br/><label>Universal Decimal Class. No.: </label> /