Norm

NEN-EN 1822-3:2008 Ontw. en

Luchtfilters met een hoog rendement (EPA, HEPA en ULPA) - Deel 3: Beproeving van het vlakke filtermedium

  • Deze norm is ingetrokken sinds 30-11-2009

23,50

Over deze norm

Status Ingetrokken
Aantal pagina's 20
Gepubliceerd op 01-04-2008
Taal Engels
This European Standard applies to high efficiency particulate air filters and ultra low penetration air filters (EPA, HEPA and ULPA) used in the field of ventilation and air conditioning and for technical processes, e.g. for clean room technology or applications in the nuclear and pharmaceutical industry. It establishes a procedure for the determination of the efficiency on the basis of a particle counting method using a liquid test aerosol, and allows a standardized classification of these filters in terms of their efficiency. This European Standard applies to testing sheet filter media used in high efficiency air filters. The procedure includes methods, test assemblies and conditions for carrying out the test, and the basis for calculating results.

Details

ICS-code 13.040.40
23.120
Nederlandse titel Luchtfilters met een hoog rendement (EPA, HEPA en ULPA) - Deel 3: Beproeving van het vlakke filtermedium
Engelse titel High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
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