NBN EN 1822-2 : 2010
Current
The latest, up-to-date edition.
HIGH EFFICIENCY AIR FILTERS (EPA, HEPA AND ULPA) - PART 2: AEROSOL PRODUCTION, MEASURING EQUIPMENT, PARTICLE COUNTING STATISTICS
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Aerosol production
4.1 Aerosol substances
4.2 Producing monodisperse aerosols
4.3 Generating polydisperse aerosols
4.4 The neutralization of aerosols
4.5 Minimum performance parameters for
aerosol generators
4.6 Sources of error
4.7 Maintenance and inspection
5 Measuring devices
5.1 Optical particle counters
5.2 Condensation nucleus counter
5.3 Differential mobility analyser
5.4 Particle size analysis system on the
basis of differential mobility analysis
5.5 Dilution systems
5.6 Differential pressure measuring equipment
5.7 Absolute pressure measuring equipment
5.8 Thermometers
5.9 Hygrometer
6 Maintenance and inspection intervals
7 Particle counting statistics
Annex A (informative) Bibliography
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, eg for clean room technology or applications in the nuclear and pharmaceutical industry.
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN 1822-2 : 2009 | Identical |
| ONORM EN 1822-2 : 2010 | Identical |
| UNE-EN 1822-2:2010 | Identical |
| SN EN 1822-2 : 2010 | Identical |
| BS EN 1822-2:2009 | Identical |
| EN 1822-2 : 2019 | Identical |
| EN 1822-2:2009 | Identical |
| DIN EN 1822-2:2011-01 | Identical |
| I.S. EN 1822-2:2009 | Identical |
| NS EN 1822-2 : 2009 | Identical |
| NF EN 1822-2 : 2010 | Identical |
| UNI EN 1822-2 : 2010 | Identical |
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