| Specification | ProcessDescription | Category | SpecLimits |
| GSS 18400 | Cylindrical Grinding of Unplated and Chromium Plated Steel Parts | Miscellaneous | Limits: Limited to S33 and S40 Studer Grinders |
| GSS 5100 | Heat Treatment of Low Alloy Steel | Heat Treat | Limits: Limited to Stress Relief per GSS5100 only – Grieve Model HB-500 Electric Oven |