protective clothing and mask Leakage Test System

What are the characteristics of the protective clothing and mask Leakage Test System

A standard aerosol of sodium chloride particles is generated in the test chamber, where subjects wearing test protective clothing perform a predetermined test exercise. Measure inward leakage at each sampling location within the garment by flame photometry. We use the following indicators to judge the quality of protective clothing.     http://thentest.com/News-and-events/1770.html