https://openqass.itstudy.hu/en/vocabulary/quality-assurance Quality assurance is an organisation's guarantee that the product or service it offers meets the accepted quality standards. It is achieved by identifying what "quality" means in context; specifying methods by which its presence can be ensured; and specifying ways in which it can be measured to ensure conformance. COMMENT: According to the ISO, quality assurance is a part of quality management, providing confidence that quality requirements (need or expectation that is stated, generally implied or obligatory) will be fulfilled. Source: ESS Quality Glossary 2010, Developed by Unit B1 "Quality; Classifications", Eurostat, 2010. en