TY - CONF AU - Jun-Feng Song C2 - Proceedings of 15th World Congress of International Measurement Confederation (IMEKO-XV), Osaka, JA DA - 1999-06-01 LA - en PB - Proceedings of 15th World Congress of International Measurement Confederation (IMEKO-XV), Osaka, JA PY - 1999 TI - Measurement Traceability to NIST Standard Rockwell Diamond Indenters ER -