Industry and Metrology Related News
Calculating TAI is a major resource for determining Coordinated Universal Time (UTC), the shared international reference time scale that countries worldwide use to synchronise clocks. Without UTC in place as the world’s agreed consistent time-base, […]
A vacuum chamber is never perfectly empty. A small number of atoms or molecules always remain, and measuring the tiny pressures they exert is critical. For instance, semiconductor manufacturers create microchips in vacuum chambers that […]
CHICAGO, August 11, 2023 — The Institute of Environmental Sciences and Technology (IEST) announces new revisions to IEST-RP-CC0012.4: Considerations in Cleanroom Design. This Recommended Practice (RP) makes recommendations regarding factors to consider in the design of […]
July 18, 2023 The International Standards Organization has put its stamp of approval on 18 nuclear analytical chemistry methods at the Department of Energy’s Oak Ridge National Laboratory. These testing and calibration methods have received […]
PTBnews 2.2023 As part of preparations for pilot projects in which private households will be supplied with hydrogen via the normal natural gas grid, PTB investigated whether the devices currently used for natural gas metering […]
PTBnews 2.2023 At PTB’s Competence Center for Photovoltaics, a new measuring facility has been developed with which the performance of solar modules under standard test conditions can be determined with much greater accuracy compared to […]
June 9, 2023 – The North American Accreditation Forum (NAAF) has been established by accreditation bodies in North America to provide a platform for accreditation bodies, industry associations and companies to promote the exchange of […]
PTBnews 2.2023 A method for calculating the simulation uncertainty of a virtual ultrasonic flowmeter has been developed in PTB’s VirtMet Competence Center. This method allows calibration factors relevant to fluid mechanics to be calculated for […]
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