quality control

noun

1. a system for verifying and maintaining a desired level of quality in an existing product or service by careful planning, use of proper equipment, continued inspection, and corrective action as required.

quality control

noun

1. control of the relative quality of a manufactured product, usually by statistical sampling techniques

Word History and Origins

Origin of quality control¹

First recorded in 1930–35

Example Sentences

Manufacturing quality control of components, as well, often hinges on extremely small distances that can mean the difference between a perfect part and a tiny defect that could eventually cause a dangerous mechanical failure.

From Science Daily

But as Carlin points out in his book, band members never sacrificed their creative autonomy for profit, never conceded quality control to move units.

From Los Angeles Times

In the government’s view this system will provide an independent quality control on major projects spending, that has been beset with delay and overspend, and proved more expensive in the UK than other major economies.

From BBC

“The Court has heard no testimony and seen no evidence of any significant quality control efforts, or any expertise guiding the data process,” he wrote.

From Salon

Importantly, there will also be opportunities to "taste-test" the oysters - though according to Tourism Tasmania, this is "purely for quality control".

From BBC