| Acronym | Meaning |
| SOD | Superoxide Dismutase |
| AAEE | American Academy Of Environmental Engineers |
| IRGCHAZ | Intercritically Reheated Grain-coarsened Heat-affected Zone |
| GRI | Gas Research Institute |
| IFANT | International Foundation For The Advancement Of Nondestructive Testing |
| SIEC | Spherical Inertial Electrostatic Confinement |
| GDOES | Glow Discharge Optical Emission Spectrometry |
| NICNAS | National Industrial Chemicals Notification And Assessment Scheme (Australia) |
| TCCL | Toxic Chemicals Control Law (Korea) |
| GIRMS | Gas Isotope Ratio Mass Spectrometry |