| Rank | Abbreviation | Meaning |
|---|
| ***** | HPEC | Hospital Pedro Emilio Carrillo
| |
| **** | HPEC | heterophasic propylene ethylene copolymers
| |
| **** | HPEC | Health and Physical Education Certification
| |
| *** | HPEC | Health and Physical Education Center
| |
| *** | HPEC | Health and Physical Education Council
| |
| *** | HPEC | High Performance Echo Cancellation
| |
| *** | HPEC | Heat Pump database of the European Community
| |
| *** | HPEC | Human placental endothelial cells
| |
| *** | HPEC | High Performance Electrophoresis Chromatography
| |
| *** | HPEC | High Power Expert Committee
| |
| *** | HPEC | Health and Physical Education Conference
| |
| *** | HPEC | Houston Police Equipment Company
| |
| *** | HPEC | High Performance Embedded Computer
| |
| *** | HPEC | Highland Pony Enthusiasts Club
| |
| *** | HPEC | High Plains Educational Cooperative
| |
| ** | HPEC | High Performance Enterprise Consortium
| |
| ** | HPEC | human prostatic epithelial cells
| |
| ** | HPEC | High Performance Echo Canceler
| |
| ** | HPEC | High Performance Embedded Computing
| |
| ** | HPEC | Health Professions Education Collaborative
| |
| * | HPEC | High Pressure Electron Capture
| |
| * | HPEC | High Performance Enterprise Computing
| |
| * | HPEC | human microvascular placental endothelial cells
| |
| * | HPEC | Human Prostate Epithelial Cells
| |
| * | HPEC | high performance exclusion chromatography
| |