We are excited to announce the arrival of the ISO/IEC 42119 series – a groundbreaking set of international standards dedicated to the testing of artificial intelligence (AI) systems. This series is set to become a cornerstone for organizations seeking robust, transparent and trustworthy AI, complementing the foundational ISO/IEC 42001 standard for AI management systems.
The journey begins with the publication of ISO/IEC TS 42119-2:2025 – Overview of Testing AI Systems. This provides a comprehensive introduction to the concepts, processes and test approaches for AI, showing how the established ISO/IEC/IEEE 29119 software testing standards can be applied in the AI context. It covers:
While this first part is an overview, it marks a significant step forward – providing organizations with a structured approach to AI testing and laying the groundwork for more specialized guidance to come.
The ISO/IEC 42119 series is just beginning. Here is a summary of what is on the horizon:
Each new part will address specific challenges and best practices for testing and assuring different types of AI systems, from traditional expert systems to cutting-edge generative AI.
The ISO/IEC 42119 series is designed to work hand-in-hand with ISO/IEC 42001, the world’s first AI management system standard. While ISO/IEC 42001 sets out requirements for responsible AI governance, ISO/IEC 42119 provides the technical foundation for testing and validating AI systems – ensuring they are reliable, safe and trustworthy.
Key benefits include:
We are a global leader in AI assurance, digital trust, testing and certification services. We provide a comprehensive portfolio to help organizations navigate the evolving landscape of AI standards, regulations, and best practices:
We are committed to supporting clients on their AI assurance journey – helping you navigate new standards, implement best practices, and achieve compliance with confidence.
Contact us today to learn how we can help you leverage the ISO/IEC 42119 series and build trustworthy, responsible AI.
For further information, please contact:
Michal Cichocki
Global Product Manager – AI Assurance Services
Business Assurance
t: +48 22 329 22 22
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