| Acronym | Meaning |
 | IAPSO | International Association For The Physical Sciences Of The Ocean (ICSU) |
 | MPR | Maximum Permissible Risk |
 | ICC | Ignition Control Compound |
 | HDPE | High-density Polyethylene |
 | EPXMA | Electron Probe X-ray Microanalysis |
 | AIST | Agency Of Industrial Science And Technology (Japan) |
 | CGTO | Combination Of Gaussian Type Orbitals |
 | SHE | Standard Hydrogen Electrode |
 | SRC | Selective Reduction Catalysts (for Denitration) |
 | GSAS | Generalized Structure And Anal. Software |