TY - GEN AU - Linda Crown AU - David Sefcik AU - Lisa Warfield C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2017-11-01 04:11:00 DO - https://doi.org/10.6028/NIST.HB.133-2018 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2017 TI - Checking the net contents of packaged goods: ER -