National Physical Laboratory

The National Physical Laboratory (NPL) is the UK's premier standards and measurement institute. It develops and maintains precise measurement techniques and standards that ensure accuracy across science, industry, and commerce. By providing reliable reference measurements, NPL helps ensure quality and safety in products, technologies, and services. Its work supports innovations in fields such as healthcare, manufacturing, and telecommunications, enabling consistent and trustworthy results worldwide. Essentially, NPL acts as the national reference point for measurements, helping industries operate correctly, scientifically verify progress, and maintain confidence in their outputs.