TY - GEN AU - McSparron, Donald A C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1969-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.10005 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1969 TI - Lamps for international intercomparisons to be carried out at Bureau International des Poids et Mesures: ER -