| Specification | ProcessDescription | Category | SpecLimits |
| MIL-DTL-5541 | Chemical Conversion Coatings for Aluminum and Aluminum Alloy | Chemical Processing | Limits: Limited to Type 1 only |
| MIL-PRF-8625 | Anodic Coatings For Aluminum and Aluminum Alloys | Chemical Processing | Limits: 5% sodium or potassium dichromate seal is required when Mil-PRF-8625, Type II anodize is called out on C-2, E-2C/D, EA-6B, EA-18G or E-8 (Jstars) engineering drawings. |