@misc{1157476, author = {D C Robinson}, title = {A description of NBS calibration services in mechanical vibration and shock:}, year = {1987}, month = {1987-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.1232}, language = {en}, }