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Norm
ÖNORM EN 1822-1
Issue date: 2011 01 15
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
This 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 ...
Withdrawn: 2019 09 01
Publisher:
Austrian Standards International
Format:
Digital | 21 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
This 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 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 (or alternatively a solid) test aerosol, and allows a standardized classification of these filters in terms of their efficiency, both local and overall 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
Norm
Issue date :
2003 12 01
Measurement of fluid flow by means of pressure differential devices inserted in ciruclar cross-section conduits running full - Part 4: Venturi tubes (ISO 5167-4:2003)
Norm
Issue date :
2003 12 01
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2003)
Norm
Issue date :
2003 12 01
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2003)
Norm
Issue date :
2003 12 01
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2003)
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 :
1998 08 01
High efficiency air filters (HEPA and ULPA) - Part 3: Testing flat sheet filter media
Norm
Issue date :
2000 12 01
High efficiency particulate air filters (HEPA and ULPA) - Part 4: Determining leakage of filter element (Scan method)
Norm
Issue date :
2011 01 15
High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
Norm
Issue date :
2007 09 01
Air filters for general air cleaning - Terminology (multilingual version: de/en/fr)
Norm
Issue date :
2019 09 01
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
