| Acronym | Meaning |
| RAFA | Rank Annihilation Factor Analysis |
| TWV | Trinkwasserverordnung (German Drinking Water Ordinance) |
| GIS | Gas Insulated Switchgear |
| PEHX | Cross-linked |
| PIRL | Polyimide Release Layer |
| GEIA | Global Emissions Inventory Assessment |
| TCOD | Total Chemical Oxygen Demand |
| CMP | Chemical Mechanical Polishing |
| WINS | Well Impactor Ninety-Six |
| RP/C | Reinforced Plastics/composite |