TY - GEN AU - Snyder, Kenneth A AU - Sung, Li Piin AU - Cheok, Geraldine S C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2013-12-01 05:12:00 DO - https://doi.org/10.6028/NIST.IR.7974 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2013 TI - Nondestructive Testing (NDT) and sensor technology for service life modeling of new and existing concrete structures: ER -