National Physical Laboratory (NPL)
86 News & Press Releases found

National Physical Laboratory (NPL) news

The Centre for Carbon Measurement at NPL, in collaboration with the University of Reading and Telespazio France, has launched a major new project to ensure the Copernicus Climate Change Service (C3S) delivers climate-quality data products with clear and ro

Dec. 2, 2016

The National Physical Laboratory (NPL) has just launched a new e-Learning training course onNaturally Occurring Radioactive Materials (NORM). The course is free of charge, and is designed for Project Managers and scientists working in NORM industry and academics or industrial researchers working on NORM. This course provides an introduction to NORM, the i

Sep. 14, 2016

The National Physical Laboratory (NPL), in collaboration with NTT (Nippon Telegraph and Telephone Corporation) in Japan, has measured silicon single-electron pumps with the highest speed and accuracy ever achieved, paving the way towards practical primary standards for electric current.

NTT`s silicon nanodevice technology pushed the operating speed of the single-electron pumping frequency over 1 gigahertz (GHz), whi

Jul. 20, 2016

The National Physical Laboratory (NPL) has been appointed the Central Calibration Laboratory for nitrogen monoxide by the World Meteorological Organization (WMO), as part of a programme to better understand changes to the Earth`s atmosphere and their impact on human health and the environment.

The role will see NPL supporting the WMO Global Atmosphe

May. 31, 2016
This guide presents information that will assist with establishing traceability to the primary relations of the redefined kilogram, i.e. watt balance and X-ray crystal density (Avogadro) experiments. The guide gives information on the establishment of weighing-in-vacuum facilities and on methodologies to achieve traceability from the realisation of the kilogram in vacuum to weights stored and used in air.
Apr. 25, 2016
Abstract:
This guide presents information that will assist with maintenance of the SI unit of mass at National Measurement Institutes. The information presented is primarily aimed at establishing the technical infrastructure and procedures that will allow the robust maintenance of a national mass scale following the redefinition of the kilogram. This guide gives information on the evaluation of different storage methods with a view to optimis
Apr. 20, 2016

The National Physical Laboratory (NPL) has a long standing collaboration with Queensgate Instruments in the area of provision of metrology for nanopositioning. NPL and Queensgate recently completed an Innovate UK project in which NPL developed optical interferometry to enable Queensgate to verify the performance of the next generation of its nanopositioning stages.

Queensgate`s nanopositioning devices are used by world-leading producers of

Jan. 3, 2016

The National Physical Laboratory (NPL) has a long standing collaboration with Queensgate Instruments in the area of provision of metrology for nanopositioning. NPL and Queensgate recently completed an Innovate UK project in which NPL developed optical interferometry to enable Queensgate to verify the performance of the next generation of its nanopositioning stages.

Queensgate`s nanopositioning devices are used by world-leading pr

Dec. 2, 2015

The characterisation of the pressure sensors used to develop the next generation of petrol and diesel engines is crucial to optimising their design, improving efficiency and reducing emissions. The National Physical Laboratory (NPL) has developed shock tube facilities for the calibration of these sensors under the dynamic pressure conditions that they experience in use.

Manufacturers of petrol and diesel engines are continually seeking to improve the accuracy of the pressure measureme

Nov. 24, 2015

The China-UK collaborative effort to support the development an international graphene standards and testing centre was officially launched at Zhongguancun Fengtai Science Park, Beijing, China, in October 2015. As the demand for international standards for testing graphene increases, the Centre in Beijing will lay the foundation for the development of graphene industry and high-end applications in China.

A China-UK graphene conference was held as part of the launch activities on the 2

Nov. 23, 2015