TY - GEN AU - Crown, Linda AU - Olson, Douglas C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2017-05-01 04:05:00 DO - https://doi.org/10.6028/NIST.HB.155-2017 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2017 TI - Weights and measures program requirements: a handbook for the weights and measures administrator: ER -