| Acronym | Meaning |
| GPPS | General Purpose Polystyrene |
| CCSD-UED | CCSD-unrelaxed Energy Derivative |
| ERT | Environmental Response Team |
| ECSC | European Coal And Steel Community |
| DRP | Deutsches Reichpatent |
| AIPA | American Inventors Protection Act |
| SRF | State Revolving Fund (module Of GICS) |
| CETA | Carbon Emission Trajectory Assessment Model |
| HFRW | High Frequency Resistance Welding |
| FOM | Figure Of Merit |