@misc{1185441, author = {Warren D Hayes and Richard L P Custer}, title = {Investigation of the suitability of light duty pipe hangers for use in residential and care type sprinkler systems:}, year = {1977}, month = {1977-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.77-1282}, language = {en}, }