The place of durability control in the system product quality control

Résumé

The notion of quality has acquired very broad meanings today and affects an important part of human activity.
The concept of quality was first attached to the core product of the activity of a single producer, then it evolved to the collective of products (lots) provided by a certain production process, to finally come to characterize the process itself.
Modern production is characterized precisely by ″throwing″ onto the market huge quantities of products of the same type. As a natural consequence, quality is no longer judged only through the lens of the product unit, but especially by considering the characteristics of batches of products of the same type.