How should discrepancies reported in MPT be handled?

Discrepancies reported in Magnetic Particle Testing (MPT) must be fully investigated and documented to ensure the integrity and reliability of the testing process. Proper handling of discrepancies is crucial because they can indicate potential flaws in the material or issues with the testing procedure itself. When discrepancies are investigated, it allows for a comprehensive understanding of the anomaly, determining if a defect is present and whether it affects the safety and functionality of the component being tested.

Documentation is equally important as it provides a record of the investigative process, findings, and any corrective actions taken. This detailed documentation helps maintain industry standards, supports quality assurance processes, and ensures compliance with regulatory requirements.

By addressing discrepancies comprehensively rather than overlooking them or treating them lightly, the testing process can be refined, leading to improved safety and performance of the materials or components being evaluated. Ignoring or dismissing discrepancies can lead to significant risks, including structural failures in critical applications, which highlights the importance of following a rigorous investigation protocol.