Air filtration standards
CCN publishes this public information about the titles and status of air filtration standards developed and published by CEN and ISO
ISO High Efficiency Filter standards
ISO 29463-1:2011 Part 1: Classification, performance testing and marking
ISO 29463-2:2011 Part 2: Aerosol production, measuring equipment and particle-counting statistic
ISO 29463-3:2011 Part 3: Testing flat sheet filter media
ISO 29463-4:2011 Part 4: Test method for determining leakage of filter elements-Scan method
ISO 29463-5:2011 Part 5: Test method for filter elements
CEN High Efficiency Filter Standards (EPA, HEPA, ULPA)
EN 1822-1:2009 Classification, performance testing, marking
*[EN 1822-2:2009 Aerosol production, measuring equipment, particle counting statistics]
*[EN 1822-3:2009 Testing flat sheet filter media]
*[EN 1822-4:2009 Determining leakage of filter element (scan method)]
*[EN 1822-5:2009 Determining the efficiency of filter element]
*Note: EN1822-2, 3, 4, & 5 have been superseded by the relevant part of ISO 29463. EN 1822-1:2009 has been retained and published by CEN because it contains the table of filter classes E10 to U17 which is commonly used by filter manufacturers and users.
Air filters for general air cleaning
BS EN 14799:2007 Air filters for general air cleaning. Terminology
British standard on filter testing by the Sodium Flame method
BS 3928:1969 Method for sodium flame test for air filters (other than for air supply to I.C. engines and compressors)
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