d2378801_Concordia_University_Bookstore_NOLOGY_ACCESSIBILITY_STANDARDS_Section_508_Rule
[EITAS] 1194.25(i) [Category] Self Contained, Closed Products [Supporting Features] Not Applicable. BNCollege.com platform does not provide a screen or include software that uses a screen. [Summary of Supported] Not Applicable [Section 508 Rule] 
Products shall be designed to avoid causing the screen to flicker with a frequency greater than 2 Hz and lower than 55 Hz.
BN College - Barnes & Noble at Concordia University Bookstore
Section 508 Rule