| Acronym | Meaning |
 | KHN | Knoop Hardness |
 | IPCS | International Program On Chemical Safety |
 | TAMS | Toxic Air Monitoring System (US EPA) |
 | SNIF | Site-specific Natural Isotope Fractionation |
 | DIOP | Diisooctyl Phthalate |
 | GEMS | Global Environmental Monitoring Systems |
 | FBG | Fasting Blood Glucose |
 | ARDS | Airborne Research Data System |
 | NDPK | Nucleoside Diphosphate Kinase |
 | HMIG | Hazardous Materials Identification Guide |