SNZ TS ISO/IEC 25058:2025
Systems and software engineering – Systems and software Quality Requirements and Evaluation (SQuaRE) – Guidance for quality evaluation of artificial intelligence (AI) systems
This technical specification SNZ TR ISO/IEC 25058:2025, Systems and software engineering – Systems and software Quality Requirements and Evaluation (SQuaRE) – Guidance for quality evaluation of artificial intelligence (AI) systems provides a structured approach for evaluating AI systems used in government, research, and industry and can help New Zealand organisations align with global expectations for AI quality.
This technical specification was considered for adoption by the P4830 Identical Adoption of Digital Standards Committee which included experts from government, industry, academia, and the private sector, all focused on the responsible use of emerging technologies.
This technical specification is identical to and has been reproduced from ISO/IEC TS 25058:2024, Systems and software engineering – Systems and software Quality Requirements and Evaluation (SQuaRE) – Guidance for quality evaluation of artificial intelligence (AI) systems.
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SNZ TS ISO/IEC 25058 2025
Committee representation
Acknowledgement
Copyright
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Overview
5 Quality evaluation methodology
6 Functional suitability
6.1 Functional completeness
6.2 Functional correctness
6.3 Functional appropriateness
6.4 Functional adaptability
7 Performance efficiency
7.1 Time behaviour
7.2 Resource utilization
7.3 Capacity
8 Compatibility
8.1 Co-existence
8.2 Interoperability
9 Usability
9.1 Appropriateness recognizability
9.2 Learnability
9.3 Operability
9.4 User error protection
9.5 User interface aesthetics
9.6 Accessibility
9.7 User controllability
9.8 Transparency
10 Reliability
10.1 Maturity
10.2 Availability
10.3 Fault tolerance
10.4 Recoverability
10.5 Robustness
11 Security
11.1 Confidentiality
11.2 Integrity
11.3 Non-repudiation
11.4 Accountability
11.5 Authenticity
11.6 Intervenability
12 Maintainability
12.1 Modularity
12.2 Reusability
12.3 Analysability
12.4 Modifiability
12.5 Testability
13 Portability
13.1 Adaptability
13.2 Installability
13.3 Replaceability
14 Effectiveness
15 Efficiency
16 Satisfaction
16.1 General
16.2 Usefulness
16.3 Trust
16.4 Pleasure
16.5 Comfort
16.6 Transparency
17 Freedom from risk
17.1 General
17.2 Economic risk mitigation
17.3 Health and safety risk mitigation
17.4 Environmental risk mitigation
17.5 Societal and ethical risk mitigation
18 Context coverage
18.1 General
18.2 Context completeness
18.3 Flexibility
Bibliography
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SNZ TS ISO/IEC 25058 2025
Committee representation
Acknowledgement
Copyright
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Overview
5 Quality evaluation methodology
6 Functional suitability
6.1 Functional completeness
6.2 Functional correctness
6.3 Functional appropriateness
6.4 Functional adaptability
7 Performance efficiency
7.1 Time behaviour
7.2 Resource utilization
7.3 Capacity
8 Compatibility
8.1 Co-existence
8.2 Interoperability
9 Usability
9.1 Appropriateness recognizability
9.2 Learnability
9.3 Operability
9.4 User error protection
9.5 User interface aesthetics
9.6 Accessibility
9.7 User controllability
9.8 Transparency
10 Reliability
10.1 Maturity
10.2 Availability
10.3 Fault tolerance
10.4 Recoverability
10.5 Robustness
11 Security
11.1 Confidentiality
11.2 Integrity
11.3 Non-repudiation
11.4 Accountability
11.5 Authenticity
11.6 Intervenability
12 Maintainability
12.1 Modularity
12.2 Reusability
12.3 Analysability
12.4 Modifiability
12.5 Testability
13 Portability
13.1 Adaptability
13.2 Installability
13.3 Replaceability
14 Effectiveness
15 Efficiency
16 Satisfaction
16.1 General
16.2 Usefulness
16.3 Trust
16.4 Pleasure
16.5 Comfort
16.6 Transparency
17 Freedom from risk
17.1 General
17.2 Economic risk mitigation
17.3 Health and safety risk mitigation
17.4 Environmental risk mitigation
17.5 Societal and ethical risk mitigation
18 Context coverage
18.1 General
18.2 Context completeness
18.3 Flexibility
Bibliography
SNZ TS ISO/IEC 25058:2025
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.