TY - GEN AU - Paul Stutzman C2 - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD DA - 2013-12-06 DO - https://doi.org/10.6028/NIST.TN.1815 LA - en PB - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD PY - 2013 TI - Performance Criteria For an ASTM XRF Standard Test Method For Chemical Analysis of Hydraulic Cements: Inter-Laboratory Study Cements E and F ER -