TY  - RPRT
TI  - Performance tests of an expansible fibrous media air filter, Flanders Expansible, no. 15 : progress report (May 1 to October 31, 1958) QMREL-M project order no. 57-26
AU  - Coblentz, Carl W
AU  - Achenbach, Paul R
PY  - 1958
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 6214
DO  - 10.6028/NBS.RPT.6214
ER  -