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>BSI Standards >13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.040 Air quality>13.040.40 Stationary source emissions>BS EN 1822-5:2009 High efficiency air filters (EPA, HEPA and ULPA) Determining the efficiency of filter elements
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immediate downloadReleased: 2010-01-31
BS EN 1822-5:2009 High efficiency air filters (EPA, HEPA and ULPA) Determining the efficiency of filter elements

BS EN 1822-5:2009

High efficiency air filters (EPA, HEPA and ULPA) Determining the efficiency of filter elements

CURRENCY
249.6 EUR
Standard number:BS EN 1822-5:2009
Pages:32
Released:2010-01-31
ISBN:978 0 580 61794 2
Status:Standard
DESCRIPTION

BS EN 1822-5:2009


This standard BS EN 1822-5:2009 High efficiency air filters (EPA, HEPA and ULPA) is classified in these ICS categories:
  • 13.040.40 Stationary source emissions
  • 23.120 Ventilators. Fans. Air-conditioners

This European Standard applies to efficient particulate air filters (EPA), high efficiency particulate air filters (HEPA) and ultra low penetration air filters (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 test aerosol, and allows a standardized classification of these filters in terms of their efficiency.

This part of the EN 1822 series deals with measuring the efficiency of filter elements, specifying the conditions and procedures for carrying out tests, describing a specimen test apparatus and its components, and including the method for evaluating test results.


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