27 May 2025 — European summit of metrology experts at the Physikalisch-Technische Bundesanstalt (PTB): In the year of the 150th anniversary of the Metre Convention, representatives from all European metrology institutes are traveling to Berlin. […]
May 20, 2025 Weather forecasting, mineral prospecting and farming all could improve from a trove of data the National Institute of Standards and Technology (NIST) recently gathered about moonlight, late at night and far […]
PTB News 2.2025 A document analysis tool developed by PTB, which is regularly used in the testing of complex software for legally regulated measuring instruments in Europe, has been expanded with the help of artificial […]
by Larry A. DeWerd PhD, FAAPM, FABS & Ahtesham U. Khan, PhD The overall goals of the University of Wisconsin Medical Radiation Research Center (UWMRRC) are to 1) educate members of the medical physics community, […]
In cooperation with European metrology institutes and partner companies from industry, PTB has laid the foundations for a reliable infrastructure for the volume measurement of liquid and gaseous hydrogen. For the first time, a traceability […]
January 7, 2025 NIST Office of Weights and Measures (OWM) and the Kenya Bureau of Standards (KEBS) are currently conducting an interlaboratory mass comparison as part of a larger, multifaceted mass metrology training program being developed by […]
Scientists at the National Institute of Standards and Technology (NIST) have created a new thermometer using atoms boosted to such high energy levels that they are a thousand times larger than normal. By monitoring how […]
PTB-News 3.2024 – The deviations of rotary tables can be directly measured on coordinate measuring machines (CMMs) in all six degrees of freedom by means of a self-calibrating procedure using a ball plate. A new […]
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