@misc{1154621, author = {H E Almer}, title = {Method of calibrating weights for piston gages:}, year = {1971}, month = {1971-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.577}, language = {en}, }