| IPET | Institute of Professional Engineering Technologists | 专业工程技术人员协会 |
| IPET | Interagency Performance Evaluation Team | 机构间绩效评估小组 |
| IPET | First Peter | 第一个彼得 |
| IPET | Pets.Com, Inc. | 宠物。通信公司。 |
| IPET | Institouto Politistikis & Ekpedeftikis Technologias (Greeck: Cultural & Educational Technologies Institute) | Institouto Politistikis & Ekpedeftikis Technologias(Greeck:教育技术研究所)的文化及 |
| IPET | Interagency Performance Evaluation Task Force (US DoD) | 机构间绩效评估工作组（美国国防部） |
| IPET | Implicit Path Enumeration Technique | 隐式路径枚举技术 |