| Specification | Process Description | Category | Limits |
| ACS-PRS-5001 | Curing Procedures for Composite Laminates and Sandwich Assemblies | Composites | Limits: Limited to Ovens, Not approved for Appendix A |
| ACS-PRS-5053 | Machining of Nonmetallic Honeycomb Details | Composites | Limits: Ref: RCI BR423460, R640711 |
| ACS-PRS-5065.02 | Installing Inserts, Hardpoints, and Edge Filler in Composite Sandwich Structure | Composites | Limits: None |
| ACS-PRS-5067 | Process Specification for Nonmetallic Core Details, Forming of | Composites | Limits: Type I only Ref: RCI BR423372 A, RCI BR423843 |
| ACS-PRS-8002 | Area Requirements for Composite Fabrication | Composites | Limits: None |