May 09, 2025  
2025-2026 College Catalog 
    
2025-2026 College Catalog

NDT 226 - Liquid Penetrant Testing (PT) Level II Certification IV

5 Contact Hours, 2.5 Credits
0 lecture periods 5 lab periods


Provides students a pathway to accumulate practical inspection hours toward their Level II certification in Liquid Penetrant Testing/Inspection. Includes type I, method D processing, equipment use, test procedures, Safety, Health, and Disposal. 

Prerequisite(s): NDT 102  
Information: This course, coupled with others in the Level II Certification program, provides sufficient seat/inspection time in method to meet NAS410 requirements for Level II Certification.
Button linking to AZ Transfer course equivalency guide

Course Learning Outcomes
  1. Demonstrate common processes/procedures associated with liquid penetrant methods.
  2. Demonstrate common processes/procedures associated with how to interpret and evaluate indications.

Outline:
  1. Practical Application/Performance of Liquid Penetrant Inspections
    1. Type I, Method D
      1. Equipment
      2. Processing
      3. Process Control
      4. Interpretation and Evaluation
      5. Test Procedures and Standards
      6. Safety, Health, and Disposal