@misc{1130866, author = {John Barton and Tina Butcher and Richard Harshman and Diane Lee and David Sefcik and Lisa Warfield}, title = {Report of the 104th national conference on weights and measures:}, year = {2020}, month = {2020-08-01 04:08:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.1253}, language = {en}, }