quality control به انگلیسی
From Longman Dictionary
quality conˌtrol noun [uncountable]
the practice of checking goods as they are produced to be sure that their quality is good enough
Example
A Levy-Jennings quality control chart is a graphic representation of the acceptable limits of variation in the results of an analytic method
Every barrel a different strength, no quality control in those days
Is it just to do with production quality control or does it also embrace marketing, accounting and other functions
Although the quality control needs tightening, the Diamond Phoenix is hard to beat on price
The scheme allows tight quality control and effective management of resources