ET Virtual Cert Prep: 15-17 October 2025

Explore electromagnetic testing fundamentals, including eddy current theory, equipment, and procedure interpretation. Ideal for ET certification prep and applied technique development.



Credit Info
- Contact Hours: 24
- IACET CEUs: 2.4
- Valid for ASNT Level III recertification: Yes
Upon Completion, Learners Will Have Covered:
- The basic principles and theory relating to ET
- Equipment and materials commonly used in ET
- Responses typically encountered during the performance of ET
- How procedural requirements are extracted from specifications and standards
Recommended Materials
This course closely follows a set of reference materials, which we recommend purchasing to support your learning. For in-person classes in Houston, we suggest choosing the eBook versions for easy access and portability.
Meet the Instructor

Ed Korkowski
Ed Korkowski has specialized in electromagnetic testing (ET) since 1987, with deep expertise in eddy current data acquisition and analysis. He holds ASNT Level III certification in ET and has been an EPRI-QDA since 1994. Ed currently serves as Principal ET Level III for a major energy company and contributes to several industry working groups. He’s also a longtime member of ASNT’s Electromagnetics Committee and has trained analysts internationally in advanced eddy current techniques.
Questions? Contact us at education@asnt.org
Disclaimer: By taking an ASNT Certification Prep Course, it is not a guarantee that participants will pass the Level III examination(s).