Data Acceptance Program
Data acceptance program (DAP) is a means for UL to accept externally generated test data in support of UL mark certification. We currently offer four different types of data acceptance programs: Witness Test Data Program (WTDP), Client Test Data Program (CTDP), Third-Party Test Data Program (TPTDP), and Total Certification Program (TCP).
Announcements
Program overview
Training
Resources
Previous announcements
- January 1, 2009 -- Witness test data program update
- September 5, 2008 -- UL datasheet access for CTDP, TPTDP, and TCP participants
- February 26, 2008 - Test equipment calibration






