635 Louisiana (New Orleans) First Class Stationary Refrigeration Louisiana’s refrigeration licensing overhauled its first-class stationary requirements in 2023, tightening standards on ammonia system safety and EPA compliance documentation. Expect deeper scrutiny of pressure vessel inspection protocols and expanded coverage of modern low-GWP refrigerant alternatives. The exam now weighs environmental regulations more heavily than previous iterations.
| Exam Name | 635 Louisiana (New Orleans) First Class Stationary Refrigeration |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |

