50.00 Final text received or FDIS registered for formal approval Jul 23, 2026
ISO/IEC
ISO/IEC JTC 1/SC 42 Artificial intelligence
International Standard
35.080 Software
This document outlines quality models for AI systems and services and is an applicationspecific
extension to the standards on SQuaRE. The characteristics and sub-characteristics
detailed in the models provide consistent terminology for specifying, measuring and evaluating
AI system and service quality. The characteristics and sub-characteristics detailed in the
models also provide a set of quality characteristics against which stated quality requirements
can be compared for completeness.
PUBLISHED
ISO/IEC 25059:2023
IN_DEVELOPMENT
ISO/IEC FDIS 25059
50.00
Final text received or FDIS registered for formal approval
Jul 23, 2026