@misc{1344891, author = {H V Opperman and J K Taylor}, title = {NIST HB 143 State Weights and Measures Laboratories Program Handbook: 1985 Edition}, year = {1985}, month = {1985-01-01 05:01:00}, publisher = {Handbook (NIST HB), National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.HB.143}, language = {en}, }