TY - GEN AU - Achenbach, Paul R C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1968-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.9699 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1968 TI - NBS facilities required for future programs in climatic exposure, architectural acoustics, and fire research::special study ER -