@misc{1171081, author = {I Benjamin}, title = {Fire-resistive standards for materials of construction::review of draft}, year = {1969}, month = {1969-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.10096}, language = {en}, }