TY - RPRT TI - New software for the statistical analysis and qualification of NIST Charpy verification specimen lots AU - Lucon, Enrico PY - 2021 PB - National Institute of Standards and Technology (U.S.) CY - Gaithersburg, MD SN - NIST IR 8211-upd DO - 10.6028/NIST.IR.8211-upd ER -