TY - GEN AU - Hust, Jerome G AU - Smith, David R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1989-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.89-3908 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1989 TI - Interlaboratory comparison of two types of line-source thermal-conductivity apparatus measuring five insulating materials: ER -