This document defines important terms which comprehensively covers concepts in the fields of the quality requirements, engineering, evaluation, and management for systems, software, data, and IT services in general. The terms are used in the documents in the Systems and Software Quality Requirements and Evaluation (SQuaRE) family.
It does not include terms related to qualities outside the scope, e.g. process quality, and qualities specialized from the scope, e.g. AI quality.
PROJECT
ISO/IEC DIS 25000-2
40.00
DIS registered
Dec 16, 2025