TY - RPRT TI - Non-electrical measurement techniques for assessing the state of coating systems deterioration AU - McNight, Mary E AU - Nguyen, Tinh AU - Martin, Jonathan W PY - 1986 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 85-3293 DO - 10.6028/NBS.IR.85-3293 ER -