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Immediately download!Released: 2018-2019

Set EN 1822 and EN ISO 29463 standards for Heigh efficiency air filters EPA, HEPA and ULPA

High efficiency air filters (EPA, HEPA and ULPA)

BS EN 1822-1;BS EN ISO 29463-2;BS EN ISO 29463-3;BS EN ISO 29463-4;BS EN ISO 29463-5
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Released:2018-2019
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Set EN 1822 and EN ISO 29463 standards for Heigh efficiency air filters EPA, HEPA and ULPA

 

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  • BS EN 1822-1: 2019 - High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
    This document 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 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 (or alternatively a solid) test aerosol and allows a standardized classification of these filters in terms of their efficiency, both local and integral efficiency.

  • BS EN ISO 29463-2:2018 - High-efficiency filters and filter media for removing particles in air Aerosol production, measuring equipment and particle-counting statistics
    specifies the aerosol production and measuring equipment used for testing high-efficiency filters and filter media in accordance with BS EN ISO 29463-3, BS EN ISO 29463-4 and BS EN ISO 29463-5, as well as the statistical basis for particle counting with a small number of counted events. 

  • BS EN ISO 29463-3:2018 - High-efficiency filters and filter media for removing particles in air Testing flat sheet filter media
    BS EN ISO 29463-3:2018 specifies the test procedure for testing the efficiency of flat sheet filter media

  • BS EN ISO 29463-4:2018 - High-efficiency filters and filter media for removing particles in air Test method for determining leakage of filter elements. Scan method 
    BS EN ISO 29463-4:2018 specifies the test procedure of the "scan method", considered to be the reference method, for determining the leakage of filter elements. It is applicable to filters ranging from classes ISO 35 H to ISO 75 U. BS EN ISO 29463-4:2018 also describes the other normative methods: the oil thread leak test and the photometer leak test, applicable to classes ISO 35 H to ISO 45 H HEPA filters, and the leak test with solid PSL aerosol.
  • BS EN ISO 29463-5 : 2018 - High-efficiency filters and filter media for removing particles in air Test method for filter elements
    BS EN ISO 29463-5:2018 specifies the reference test procedure for determining the efficiency of filters at their most penetrating particle size (MPPS). BS EN ISO 29463-5:2018 also gives guidelines for the testing and classification for filters with an MPPS of less than 0,1 μm and filters using media with (charged) synthetic fibres.

 

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immediate download
Released: 2019-04-24
BS EN 1822-1:2019
High efficiency air filters (EPA, HEPA and ULPA) Classification, performance testing, marking
LANGUAGE
English
immediate download
Released: 2018-10-22
BS EN ISO 29463-2:2018
High-efficiency filters and filter media for removing particles in air Aerosol production, measuring equipment and particle-counting statistics
LANGUAGE
English
immediate download
Released: 2018-10-22
BS EN ISO 29463-3:2018
High-efficiency filters and filter media for removing particles in air Testing flat sheet filter media
LANGUAGE
English
immediate download
Released: 2018-10-22
BS EN ISO 29463-4:2018
High-efficiency filters and filter media for removing particles in air Test method for determining leakage of filter elements. Scan method
LANGUAGE
English
immediate download
Released: 2018-10-22
BS EN ISO 29463-5:2018
High-efficiency filters and filter media for removing particles in air Test method for filter elements
LANGUAGE
English