Testing Results
ASTM Level 3 Mask
- BFE - Bacterial Filtration Efficiency
- PFE - Particulate Filtration Efficiency
- Flammability Test
- Breathability Test
-
Liquid Barrier Test
(Differential Pressure (Delta P) Glp Report)
** All testing completed by ISO 17025 accredited laboratory, Nelson Labs.
![](http://www.unitedsewinginc.com/cdn/shop/files/DD9E416A-7ED4-48C9-8EBE-8ABE25D79821_{width}x.png?v=1613657798)
![](http://www.unitedsewinginc.com/cdn/shop/files/2BD23F04-9843-47C0-9711-06D58F3F7A54_720x_61264269-0052-4863-9149-312f4947a93e_{width}x.jpg?v=1613595674)
![](http://www.unitedsewinginc.com/cdn/shop/files/9289D989-B1E8-41F1-9DF1-320BFA730B18_720x_6545219b-407a-45b6-a365-edc27be6f816_{width}x.jpg?v=1613595686)