Which facility is responsible for the calibration and maintenance of precision measurement equipment?

The Precision Measurement Equipment Laboratory (PMEL) is the facility specifically tasked with the calibration and maintenance of precision measurement equipment. This laboratory focuses on ensuring that all measurement tools and instruments used in various applications are accurate and reliable. PMEL employs specialized technicians who are trained to perform precise calibrations in compliance with national and international standards. This includes maintaining the accuracy of equipment by conducting regular calibrations, which helps ensure that measurements taken in fields such as engineering, manufacturing, and scientific research are trustworthy.

While other facilities may have overlapping responsibilities, PMEL is distinctly recognized for its expertise and focus on precision measurement equipment specifically, making it the authoritative choice for this function.