TY - GEN AU - Stephanie Outcalt C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 2018-10-09 DO - https://doi.org/10.6028/jres.123.017 LA - en M1 - 123 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 2018 TI - Calibration Fluids and Calibration Equations: How Choices May Affect the Results of Density Measurements Made with U-Tube Densimeters ER -