TY - RPRT TI - Interlaboratory comparison of two types of line-source thermal-conductivity apparatus measuring five insulating materials AU - Hust, Jerome G AU - Smith, David R PY - 1989 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 89-3908 DO - 10.6028/NIST.IR.89-3908 ER -