TY - CONF AU - Samuel Low AU - Walter Liggett AU - David Pitchure C2 - Proceedings of Hardmeko 98 International Symposium on Advances in Hardness Measurement, Beijing, CH DA - 1998-09-01 LA - en PB - Proceedings of Hardmeko 98 International Symposium on Advances in Hardness Measurement, Beijing, CH PY - 1998 TI - A New Method of Certifying Standardized Rockwell Hardness Test Blocks ER -