TY - GEN AU - Warren D Hayes AU - Richard L P Custer C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1977-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.77-1282 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1977 TI - Investigation of the suitability of light duty pipe hangers for use in residential and care type sprinkler systems: ER -