| Acronym | Meaning |
| OCD | Offshore And Coastal Dispersion (modeling Of Air Quality) |
| EDXRF | Energy Dispersive X-ray Fluorescence |
| NBFAC | National Bioforensic Analysis Center Par |
| HAZWOPER | Hazardous Waste Operations And Emergency Response Regulations |
| HLBR | Required Hydrophilic-lipophilic Balance (of Surfactants In Emulsifiers) |
| ASRL | Atmospheric Sciences Research Laboratory |
| NBS | National Bureau Of Standards |
| LIESST | Light-induced Excited Spin State Trapping |
| OWPE | Office Waste Programs Enforcement |
| NRA | Neutron Reaction Analysis |