TY - GEN AU - Paul Kopetka AU - Lawrence Galowin C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1983-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.82-2630 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1983 TI - Development and evaluation of a test method for shower heads: ER -