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NBN EN 1822-1 : 2010

Current

Current

The latest, up-to-date edition.

HIGH EFFICIENCY AIR FILTERS (EPA, HEPA AND ULPA) - PART 1: CLASSIFICATION, PERFORMANCE TESTING, MARKING

Published date

12-01-2013

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Foreword
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
    3.1 Definitions
    3.2 Symbols and abbreviations
4 Classification
    4.1 Groups of filters
    4.2 Classes of filters
5 Requirements
    5.1 General
    5.2 Material
    5.3 Nominal air volume flow rate
    5.4 Pressure difference
    5.5 Filtration performance
6 Test methods
    6.1 Test rigs
    6.2 Test conditions
    6.3 Test aerosols
    6.4 Survey of test procedures
    6.5 Test procedures
7 Assessment of the filter, documentation
8 Marking

Applicable to high efficiency particulate and ultra low penetration air filters (HEPA and ULPA) used for ventilation and air conditioning, together with technical processes, such as for clean room technology or applications in the nuclear and pharmaceutical industry. Determines a method for defining the efficiency based on a particle counting method using a liquid test aerosol, and permits a standardized classification of these filters in terms of their efficiency.

DocumentType
Standard
PublisherName
Belgian Standards
Status
Current

Standards Relationship
DIN EN 1822-1:2011-01 Identical
EN 1822-1:2019 Identical
ONORM EN 1822-1 : 2011 Identical
EN 1822-1:2009 Identical
NEN EN 1822-1 : 2009 Identical
BS EN 1822-1:2009 Identical
SN EN 1822-1 : 2010 Identical
NS EN 1822-1 : 2009 Identical
UNE-EN 1822-1:2010 Identical
UNI EN 1822-1 : 2010 Identical
NF EN 1822-1 : 2010 Identical
I.S. EN 1822-1:2009 Identical

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