@misc{1151176,
  author = {C S Brickenkamp and Joan A Koenig},
  title = {Checking the net contents of packaged goods:},
  year = {1991},
  month = {1991-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.HB.133e3supp2},
  language = {en},
}