TY - GEN AU - W A Roche AU - S W Wilson AU - J E Jordan C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1955-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.4139 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1955 TI - Qualification tests of lamps supplied to the government by nine contractors during first ten months of contract period September 1, 1954 to August 31, 1955: ER -