The National Physical Laboratory (NPL) is the UK's national metrology institute. It develops and maintains the country's primary measurement standards and provides the measurement science, calibration, testing, and scientific expertise that underpin industry, innovation, and public services - helping ensure measurements are accurate, comparable, and trustworthy. In this online talk, Chris Barnes (Head of Science for AI, NPL) will give an overview of NPL's AI activity and how it supports the UK's ambitions for trustworthy and deployable AI across industry.