TY - GEN AU - Lucon, Enrico C2 - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD DA - 2025-09-16 04:09:00 LA - en PB - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD PY - 2025 TI - On the Possibility of Extracting Reference Charpy Specimens from 4340 Steel Round Bars with D >= 1 in. UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=960711 ER -