@conference{95556, author = {Jun-Feng Song and Samuel Low and David Pitchure and Theodore Vorburger}, title = {Standard Grade Rockwell Diamond Indenters - A Key to a Worldwide Unified Rockwell Hardness Scale}, year = {1996}, number = {4C}, month = {1996-01-01}, publisher = {Proceedings of 1996 National Conference of Standards Laboratories Workshop and Symposium, Unknown, USA}, language = {en}, }