Comparative Tracking Index (CTI) question

[Steve Costello]

     Can anyone tell me if the UL CTI ratings/results are the same as the 
     IEC  112 CTI. Many EN and harmonized standards use CTI for determining 
     creepage requirements but is the  CTI number in the UL Recognized 
     Component Directory a valid number for this value?   
     
     Thanks,
     
     Steve Costello
     National Instruments
     steve.coste...@natinst.com