In preparation for the release of the 9100:2016 AATT Online Component and the relaunch of TP session schedule, the IAQG AATT Website will be unavailable for scheduled server maintenance during the time outlined below:
Thursday, 19 October 2017 from 15:00 UTC to 20:00 UTC (11:00am to 4:00pm EDT).
The maintenance end-time is subject to change.