UL Data Acceptance Program Requirements for Participation


UL’s Data Acceptance Program (DAP) provides a means for UL to accept externally generated test data in support of UL Mark certification. Participating test facilities are required to have the appropriate physical resources, equipment and qualified personnel needed to conduct testing, equivalent to what would be used in UL’s own laboratories for the same testing.

This interactive one-day seminar provides an overview of the UL DAP programs and an in-depth look at UL’s interpretation of ISO/IEC 17025 as well as DAP data recording and reporting requirements.

The course is comprised of two separate training modules: a one-hour eLearning component and one-day instructor-led session. The eLearning component provides a high-level overview of the five different types of data acceptance programs and the main requirements for participation. The online course is completed in advance, enabling participants to maximize their in-class time with our UL expert. The instructor-led session digs deeper into the detailed technical content and features progressive knowledge checks and engaging interactions to help learners reinforce and apply the new concepts.


Upon completion of this seminar, participants should be able to:

  • Describe the importance and benefits of the Data Acceptance Program
  • Identify different types of Data Acceptance sub-programs and their applicability to UL clients
  • Explain the main requirements for participation within the Data Acceptance Program
  • List the primary roles and responsibilities of Authorized Signatories
  • Describe the Client Entry Program available for DAP Clients
  • Explain the applicable requirements by the DAP Program
  • Implement DAP Data Recording & Reporting Requirements
  • List the requirements for in-house calibration
  • Recognize when Power Quality Study is required

Learning objectives will be measured by progressive knowledge checks and engaging group interactions throughout the training.

Target Audience

  • Prospective DAP Participants
  • WTDP participants interested in transitioning to DAP
  • Compliance Staff, Laboratory Staff, Engineers and other roles interested in learning more about the UL DAP programs
  • Test Agencies
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Time Requirement


Instructor-Led 1 day $700.00

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