CIAQ
| Acronym | Definition |
|---|---|
| CIAQ | Committee on Indoor Air Quality (US EPA) |
| CIAQ | Council on Indoor Air Quality |
| CIAQ | Composite Index of Air Quality (various organizations) |
| CIAQ | Centre d'Insémination Artificiel du Québec |
| CIAQ | Childcare Industry Association of Queensland (Queensland, Australia) |