@misc{1151376, author = {Val R Miller}, title = {Specifications and tolerances for reference standards and field standard weights and measures::specifications and tolerances for field standard weight carts - 2019 edition}, year = {2019}, month = {2019-05-01 04:05:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.HB.105-8-2019}, language = {en}, }