DIN EN 1822-4:2001
High efficiency particulate air filters (HEPA and ULPA) — Part 4: Determining leakage of filter element (Scan method)

Standard No.

DIN EN 1822-4:2001

Release Date

2000

Published By

/

Status

Be replaced

Replace By

DIN EN 1822-4 E:2008-04

Latest

DIN EN 1822-4:2011

DIN EN 1822-4:2001 history

• 2011 DIN EN 1822-4:2011 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method); German version EN 1822-4:2009
• 1970 DIN EN 1822-4 E:2008-04
• 2000 DIN EN 1822-4:2001 High efficiency particulate air filters (HEPA and ULPA) — Part 4: Determining leakage of filter element (Scan method)