@article{205816, author = {D Vigliotti and Thomas Siewert and Christopher McCowan}, title = {Maintaining the Accuracy of Charpy Impact Machines}, year = {2000}, month = {2000-05-01}, publisher = {ASTM Special Technical Publication}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=851304}, language = {en}, }