TY - GEN AU - Ludtke, P R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.73-301 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - Development of insulation transfer-standards using a flat plate calorimeter: ER -