According to SNT-TC-1A, what is a responsibility of a Level III certification holder?

The responsibility of a Level III certification holder includes evaluating test results in terms of codes, standards, and specifications. This role is crucial because Level III personnel are expected to have an extensive knowledge of the principles and practices of nondestructive testing (NDT) as well as a deep understanding of the relevant industry codes and standards. Their ability to accurately interpret and evaluate the results of NDT examinations ensures that the findings align with regulatory requirements and company specifications.

This evaluation duty involves not only assessing the results obtained from NDT but also ensuring that the methods and procedures used comply with established guidelines. Furthermore, it may require the Level III to make recommendations based on their evaluations, which are critical for maintaining quality assurance and control in various engineering and manufacturing processes. Overall, this responsibility underscores the advanced level of expertise and judgment that a Level III holder is expected to possess, making it a pivotal part of their role in the NDT field.