@misc{1182306, author = {Leonard Y Cooper}, title = {The measurement of the smoke leakage of door assemblies during standard fire exposures:}, year = {1980}, month = {1980-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.80-2004}, language = {en}, }