TY - RPRT TI - Microporous fumed-silica insulation board as a candidate Standard Reference Material of thermal resistance AU - Smith, David R AU - Hust, Jerome G PY - 1988 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NIST IR 88-3901 DO - 10.6028/NIST.IR.88-3901 ER -