| Acronym | Meaning |
| DGB | Distributed Gaussian Basis (mol. Wave Function) |
| EPER | European Pollutant Emission Register |
| NATAS | North American Thermal Analysis Society |
| SRAPW | Scalar Relativistic Augmented Plane Wave |
| ICC | Ignition Control Compound |
| DRI | Direct Reduced Iron |
| THCP | Total Hazard Control Plan |
| IARC | International Agency For Research On Cancer |
| ELPAT | Environmental Lead Proficiency Analytical Testing |
| PAM | Periodic Anderson Model |