TY - GEN AU - Fraley, Ken L AU - Harris, Georgia L C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2018-02-01 05:02:00 DO - https://doi.org/10.6028/NIST.IR.5672-2018 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2018 TI - Advanced mass calibration and measurement assurance program for state calibration laboratories: ER -