TY - GEN AU - Walter J Rossiter C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1986-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.86-3455 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1986 TI - Investigation of the use of nondestructive methods for inspection of seams of single-ply roofing membranes: ER -