TY - GEN AU - Mary C McNight AU - Robert G Mathew AU - Richard W Drisko C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1985-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.85-3193 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1985 TI - Preliminary recommendations for maintenance of factory coated metal siding and roofing: ER -