John D. Wright Jean-Philippe Kayl Aaron N. Johnson
In this document, the authors provide an overview of the gas flow calibration service and the procedures for customers to submit their flowmeters to the National Institute of Standards and Technology (NIST) for calibration. They also document the flow calculation algorithms and uncertainties of the WGFS.
In this document, the authors provide an overview of the gas flow calibration service and the procedures for customers to submit their flowmeters to t...
The Special Publication 250-72 presents the detailed descriptions of the Liquid Volume Calibration Services offered by NIST. Information provided in this document includes: 1) specifications for the services; 2) design philosophy and theory; 3) NIST measurement system; 4) NIST operational procedures; 5) assessment of the measurement uncertainty including random and systematic errors and an error budge; and 6) internal quality control procedures used by NIST.
The Special Publication 250-72 presents the detailed descriptions of the Liquid Volume Calibration Services offered by NIST. Information provided in t...
