. "318"^^. "Quality"@en. "Qualität"@de. "کیفیت"@fa. . . . "Güte"@de. "The ability to meet all the expectations of the purchaser of goods or services, or in other words, as the degree to which a set of inherent characteristics fulfills requirements, where “requirements” means need or expectation. Degree to which a set of inherent characteristics fulfills requirements. We can typically distinguish three major approaches to quality assessment: quality of structures, quality of processes, and quality of outcome."@en. . . . . . .