| Specification | Process Description | Category | Limits |
| ACS-PRS-1053 | Process Specification for Etching Prior to Penetrant Inspection | Chemical Processing | Limits: Aluminum |
| ACS-PRS-7005 | Penetrant Inspection | Non-Destructive Testing | Limits: Type 1, Method A, Sensitivity Level 3, form d |
| AMS 2700 | Passivation Treatments for Corrosion-Resistant Steel | Chemical Processing | Limits: Method 1, Type 2, Water Immersion Test only |
| ASTM E1417 | Standard Practice for Liquid Penetrant Testing | Non-Destructive Testing | Limits: Type 1, Method A, Sensitivity Level 3, form d |
| MIL-DTL-5541 | Chemical Conversion Coatings for Aluminum and Aluminum Alloy | Chemical Processing | Limits: None |
| MIL-PRF-8625 | Anodic Coatings For Aluminum and Aluminum Alloys | Chemical Processing | Limits: Type 2 |