| Subject | English | Irish |
| law | Advisory Board on Quality Control of Test Items | an Bord Comhairleach um Rialú Cáilíochta Míreanna Tástála |
| environ. | air quality control The measurement of ambient air-pollution concentrations in order to determine whether there is a problem in a given region | rialú chaighdeán an aeir |
| polit. | Cost and quality Control Unit | An tAonad um Rialú Costas agus Cáilíochta |
| environ. | quality control The inspection, analysis, and other relevant actions taken to provide control over what is being done, manufactured, or fabricated, so that a desirable level of quality is achieved and maintained | rialú cáilíochta |
| gen. | quality control | rialúchán cáilíochta |
| gen. | quality control | rialú cáilíochta |