Quality Assurance (QA) and Quality Control (QC) in Non-Destructive Testing (NDT) are essential for ensuring that inspections are conducted accurately and consistently. QA focuses on the overall system and processes used in NDT, ensuring that procedures align with industry standards and client specifications. QC, on the other hand, involves hands-on monitoring during the testing phase to verify that each inspection meets the required standards.

 

This combination of proactive system management and real-time verification ensures the reliability and integrity of testing results, helping to identify potential defects before they lead to costly failures.