| Specification | ProcessDescription | Category | SpecLimits |
| ASTM E1417 | Standard Practice for Liquid Penetrant Testing | Non-Destructive Testing | Limits: Type 1 Method A Sensitivity level 3 form D developer only |
| AWS D17.1 | Fusion Welding for Aerospace Applications | Welding | Limits: GTAW only |
| MIL-DTL-5541 | Chemical Conversion Coatings for Aluminum and Aluminum Alloy | Chemical Processing | Limits: Limited to Type I only. |