UNE-EN 1822-1:2020
Current
The latest, up-to-date edition.
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
Hardcopy , PDF
English, Spanish, Castilian
15-01-2020
This European Standard applies to high efficiency particulate 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 applications in clean room technology or pharmaceutical industry.It establishes a procedure for the determination of the efficiency on the basis of a particle counting method using a liquid (or alternatively a solid) test aerosol, and allows a standardized classification of these filters in terms of their efficiency, both local and integral efficiency.
| Committee |
CTN 100
|
| DocumentType |
Standard
|
| Pages |
23
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN 1822-1:2019 | Identical |
| BS 4193-11:1983 | Identical |
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