| IQC | incoming quality control | 来料检验 |
| IQC | internal quality control | 室内质量控制 |
| IQC | Institute of Quantum Computing | 量子计算研究所 |
| IQC | Indefinite Quantity Contract | 不确定数量合同 |
| IQC | Institut de QuÍmica Computacional (Institute of Computational Chemistry at the University of Girona) | Institut de QuÍmica Computacional (Institute of Computational Chemistry at the University of Girona) |
| IQC | Initial Qualification Cost | 初始鉴定费用 |
| IQC | Iowa Quality Center | 爱荷华质量中心 |
| IQC | Indefinite Quality Contract | 不确定质量合同 |