TY - GEN AU - Kruger, J AU - Bertocci, U AU - Escalante, E AU - Mullen, J L C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1977-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.77-1232 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1977 TI - Development of in-situ techniques for the detection and measurement of corrosion of copper concentric neutrals in underground environments: ER -