| Acronym | Meaning |
| LCEC | Liquid Chromatography With Electrochemical Detection |
| RCSF | Reference Configuration-state Function |
| DOI | Department Of The Interior |
| SLT | Standard Leaching Test |
| HW | Hazardous Waste |
| NSSDC | National Space Science Data Center |
| RI/FS | Remedial Investigation/feasibility Study (Superfund) |
| WLF | Williams-Ferry-Landel [viscosity Math. Relation/parameter] |
| GCS | Geo-Common Subsystem (subsystem Of AIRS) |
| NFPA | National Fire Protection Association |