Discriminating Tests for Automobile Cabin Air Filter Media 970670
Automobile cabin air filters may encounter a variety of environments and contaminants. Several environmental conditions and contaminants from the application are identified. Simple, repeatable surrogate laboratory tests are described. The tests are performed on a range of filter media. The results are presented. The tests provide results that differentiate between filter media that is expected to perform well in the application and media that is not expected to perform well.