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Norm
ÖNORM EN 1822-3
Issue date: 1998 08 01
High efficiency air filters (HEPA and ULPA) - Part 3: Testing flat sheet filter media
This European Standard applies to high efficiency particulate air filters and ultra low penetration air filters (HEPA and ULPA) used in the field of ventilation and air c...
Withdrawn: 2012 02 01
Publisher:
Austrian Standards International
Format:
Digital | 23 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This European Standard applies to high efficiency particulate air filters and ultra low penetration air filters (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 eficiency. This European Standard applies to testing sheet filter media used in high efficiency air filters. The procedure includes methods, test assemblies and conditions for canying out the test, and the basis for calculating results.
ÖNORM EN ISO 29463-3
2019 04 15
High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet ...
Norm
ÖNORM EN 1822-3
2012 02 01
High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
Norm
ÖNORM EN 1822-3
1998 08 01
High efficiency air filters (HEPA and ULPA) - Part 3: Testing flat sheet filter media
Norm
↖
Norm
Issue date :
2011 01 15
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
Norm
Issue date :
2010 12 01
High efficiency air filters (EPA, HEPA and ULPA) - Part 2: Aerosol production, measuring equipment, particle counting statistics
Norm
Issue date :
2012 02 01
High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
