| Specification | ProcessDescription | Category | SpecLimits |
| AMS 2759/3 | Heat Treatment Precipitation-Hardening CRES and Maraging Steel Parts | Heat Treat | Limits: Vacuum furnace only. No water, polymer, or oil quench. |
| AMS 2801 | Heat Treatment of Titanium Alloy Parts | Heat Treat | Limits: No water or polymer quench |
| AMS-H-81200 | Heat Treatment of Titanium and Titanium Alloys | Heat Treat | Limits: Vacuum furnace only. No quench capability. |