| Specification | ProcessDescription | Category | SpecLimits |
| ACS-PRS-1151 | Welding of Tubular Joints | Welding | Limits: None |
| ACS-PRS-7005 | Penetrant Inspection | Non-Destructive Testing | Limits: Not approved for pre-penetrant etch Not approved for Appendix A and B |
| ASTM E1417 | Standard Practice for Liquid Penetrant Testing | Non-Destructive Testing | Limits: Not approved for pre-penetrant etch |
| AWS D17.1 | Fusion Welding for Aerospace Applications | Welding | Limits: Approved for GTAW only |
| R-323 | Fluid Line Fabrication and Assembly | Miscellaneous | Limits: None |