| Specification | Process Description | Category | Limits |
| ASTM E1417 | Standard Practice for Liquid Penetrant Testing | Non-Destructive Testing | Limits: None |
| ASTM E1444 | Standard Practice for Magnetic Particle Testing | Non-Destructive Testing | Limits: Limited to fluorescent, wet continuous longitudinal and circular methods. |
| ASTM E1742 | Standard Practice for Radiographic Examination | Non-Destructive Testing | Limits: None |
| GT 23 A | Fluorescent Penetrant Inspection | Non-Destructive Testing | Limits: No etch capability |
| LMA-PC301 | Radiographic Inspection | Non-Destructive Testing | Limits: Approval based on QCS-001 and the limitations listed on QCS-001 |
| NGT23K | Magnetic Particle Method of Inspection for Non-Destructive Test | Non-Destructive Testing | Limits: None |