TY - GEN AU - Uriano, George A AU - Garner, Ernest L AU - Kirby, R Keith AU - Reed, William P C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1986-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.250e1986 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1986 TI - NBS calibration services users guide 1986-88: ER -