NPL maintains a wide portfolio of internationally visible research programmes that advances measurement science, underpins the SI system and supports various cross-disciplinary technologies.
NPL's commercial services are built on 100 years of leadership in accuracy, innovation and scientific research. Experienced consultants and project managers draw upon a unique combination of industry know-how and world-leading scientific discovery to deliver real-world business solutions and enable innovation and secure competitive advantage.
We strive to actively promote public awareness and appreciation of science and technology, particularly the importance of measurement and the role of NPL. Here you can find out more about the interesting things we do, science outreach activities you can get involved in or take a look at some of our educational resources.
NPL collaborates with leading national and international organisations to ensure our science achieves the highest possible impact.
Our library of publications, posters, training and other useful resources.
NPL frost-point standards and services extend well into the trace moisture range below 1 mmol/mol (i.e. below 1 ppm corresponding nominally to frost points below -75 °C).
Please note that the information will not be divulged to third parties, or used without your permission
National Physical Laboratory | Hampton Road, Teddington, Middlesex, TW11 0LW | Tel: 020 8977 3222