TY - GEN AU - Barry Taylor AU - C Kuyatt C2 - - 1297, National Institute of Standards and Technology, Gaithersburg, MD DA - 1993-01-01 LA - en PB - - 1297, National Institute of Standards and Technology, Gaithersburg, MD PY - 1993 TI - Guidelines for Evaluating and Expressing the Uncertainty of NIST Measurement Results, ER -