Taking the first steps of what would be a major historical advance in the science of measurement, the U.S. National Institute of Standards and Technology is participating in a worldwide effort to ...

As agreed upon by scientists and representatives from around 60 countries last year, the world's measuring systems are shifting away from using physical standards. Among the most prominent of these is ...

Why is calibration important? How calibration techniques have changed over time. A timeline showing the evolution of calibration from the beginning would have to start hundreds of years ago (Fig. 1).

Dosimeters used to measure radiation at laboratories, hospitals and in the field must be calibrated against a national standard to ensure that measurement results are consistent with the International ...

There’s no escaping it—all electrical products sold in Europe, China, Japan, Korea, Brazil, and many other countries must meet IEC standards that specify maximum permitted emissions, as well as ...