| Acronym | Definition |
|---|
| NOEC➣No Observed Effect Concentration (toxicology) |
| NOEC➣Northern Ontario Energy Credit (Ontario, Canada) |
| NOEC➣Norwegian Outdoor Exploration Center (Park City, UT) |
| NOEC➣Nakoda Oyade Education Centre (Sintaluta, SK, Canada) |
| NOEC➣Nationview Outdoor Education Centre |
| NOEC➣Normal Oropharyngeal Epithelial Cell |
| NOEC➣Normal Operating Exhaust Capacity (building codes ventilation) |