Calibrations
The calibration services of the National Institute of Standards and Technology (NIST) are designed to help the makers and users of precision instruments achieve the highest possible levels of measurement quality and productivity.
Who Do I Call?
If you have difficulty finding the technical contact for your measurement service need from the list above or you need administrative assistance, please call 301-975-5454.
The external customer pages have been shut off indefinitely. If you have a question about the status of a calibration, please call the number above or email one of the contacts below.
Catalog of NIST Calibration Services (by metrology area)
Contact
Calibration Administrators