Interstate Standard R EN 1822-1-2010
Scan test using the AFS-150 filter scanner (Topas GmbH).
The automatic filter scanner is used to determine the following filter characteristics at the final stage of conveyor production:
- pressure drop at nominal flow in the filter;
- integral filtration efficiency using test aerosol with a specific particle size;
- absence of leaks between the filter pack pleat and the filter frame.