Degree to which a set of inherent characteristics fulfils requirements
Totality of characteristics of a product that bear on its ability to satisfy stated and implied needs, in accordance with EN ISO 19101

Source: International Organization for Standardization (ISO). ISO 19157:2013 - Geographic information — Data quality.

Directive 2007/2/EC of the European Parliament and of the Council of 14 March 2007 establishing an Infrastructure for Spatial Information in the European Community (INSPIRE)

ELISE Resources: Inspire training: Data quality