The quality of products is the biggest competitive advantage that a company can achieve. The definition states that quality is the degree of compliance requirement with a set of inherent characteristics. The importance of quality have very increased in recent years - quality is a decisive factor for stable economic growth of enterprises, management quality is the most important protective factor of the loss of markets, quality is a major source of saving materials and energy, the quality affects of macroeconomic indicators, the quality is a limiting factor for the sustainable development , quality and consumer protection are connected vessels. Quality costs are the total costs incurred by producers, users and companies associated with the quality of the product. The quality costs of the manufacturer is divided into four basic groups: the costs of prevention, assessment, costs of external defects and internal defects.