@misc{1164641, author = {Charles M Hunt}, title = {Performance test of model HP-2A dry type replaceable filter:}, year = {1966}, month = {1966-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.9332}, language = {en}, }