| Rank | Abbreviation | Meaning |
|---|
| ***** | CEHA | Common Examination for House Agents
| |
| ***** | CEHA | Colorado Environmental Health Association
| |
| ***** | CEHA | Center for Environmental Health Activities
| |
| ***** | CEHA | Connecticut Environmental Health Association
| |
| ***** | CEHA | Cercle d'Etudes Historiques et Archéologiques
| |
| ***** | CEHA | County Environmental Health Act of 1978
| |
| ***** | CEHA | Contact Equipment Handling Area
| |
| ***** | CEHA | Council of Electronic Hardware Associations
| |
| ***** | CEHA | California Environmental Health Association
| |
| ***** | CEHA | Centre d'Etude d'Histoire de l'Art
| |
| ***** | CEHA | COUNTY ENVIRONMENTAL HEALTH ASSESSMENT
| |
| **** | CEHA | Community Environmental Health Assessment
| |
| **** | CEHA | Centro de Estudios Históricos de Andalucía
| |
| **** | CEHA | Community Employers Health Alliance
| |
| *** | CEHA | Common Exam for House Agents
| |
| *** | CEHA | Columbia Empire Hereford Association
| |
| *** | CEHA | City of Edinburgh Housing Association
| |
| *** | CEHA | Coastal Erosion Hazard Area
| |
| *** | CEHA | Common Examination for Housing Agents
| |
| ** | CEHA | Centre of Environmental Health Activities
| |
| ** | CEHA | Common Exam for Housing Agents
| |