TY - GEN AU - Tholen, A D AU - Brickenkamp, C S AU - Heffernan, A P C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1987-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.87-3543 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1987 TI - 72nd annual meeting ::National Conference on Weights and Measures, program and committee reports ER -