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Norm
ÖNORM EN 1822-1
Issue date: 2019 09 01
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
This document 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 ...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 23 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This document 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.
ÖNORM EN 1822-1
2019 09 01
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, mark...
Norm
↖
ÖNORM EN 1822-1
2011 01 15
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, mark...
Norm
ÖNORM EN 1822-1
1998 08 01
High efficiency air filters (HEPA and ULPA) - Part 1: Classification, performance testing, marking
Norm