@misc{104341, author = {Samuel Low}, title = {NIST Recommended Practice Guide: Rockwell Hardness Measurement of Metallic Materials}, year = {2001}, month = {2001-01-01}, publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=853006}, language = {en}, }