quality control

The company requires a certificate of analysis for every ingredient that enters their manufacturing facilities, and each product goes through rigorous testing and quality control assessment.

It could dramatically improve quality of life in communities throughout the developing world.

From there we took the train to Nice, France, but the French border control caught us and sent us back to Italy.

Spin control began, Florida-style: the opinion only covers some counties, some people, some times.

When he does, here is a gentleness in his voice, a reflective and lovely quality that no movie he has been in has ever captured.

The economy has begun to add jobs, but the quality of those jobs is an increasing concern.

Solely over one man therein thou hast quite absolute control.

Without the former quality, knowledge of the past is uninstructive; without the latter, it is deceptive.

In a few minutes, however, he had it again under control, and they soon reached the berg.

The quality of artistic beauty in articulation is very important, beyond the mere accuracy which is ordinarily thought of.

Strive to speak or sing fluently without breaking the quality of tone used.