TY - GEN AU - Curtis I Holmer C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1975-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.75-652 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1975 TI - Procedures for estimating sound power from measurements of sound pressure ::an experimental investigation with application to noise from portable air compressors ER -