1.1 This test method measures the aerosol filtration performance of porous packaging materials by creating a defined aerosol of 1.0 m particles and assessing the filtration efficiency of the material using either single or dual particle counters.
ASTM
Standard Test Method for Using Aerosol Filtration for Measuring the Performance of Porous Packaging Materials as a Surrogate Microbial Barrier
STD-63349
2007
2007-08-01
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