TY - RPRT TI - Charpy interlaboratory comparison between NIST and the Beijing Institute of Metrology (BIM) AU - Lucon, Enrico AU - Santoyo, Raymond PY - 2019 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST TN 2061 DO - 10.6028/NIST.TN.2061 ER -