| Acronym | Meaning |
| TMFA | Three-mode Factor Analysis |
| CMS | Corrective Measures Study |
| PMPIN | Pre-Manufacturing And Pre-Importation Notification |
| IMPEACH-MBC | Improved Performance Accordion Heteronuclear Multiple-bond Correlation |
| CSR | Class Switch Recombination |
| FK | Fish Kill (file Within STORET) |
| HSEES | Hazardous Substances Emergency Events Surveillance |
| IACS | International Annealed Copper Standard |
| TSA | Thermal Swing Adsorption |
| OCTG | Oil Country Tubular Goods |