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Database: 365,228(8 Aug 2026)

HEPA filter size

HEPA filter size, Total:272 items.

The international standard classification for "HEPA filter size" includes: Equipment for the chemical industry , Ventilators. Fans. Air-conditioners , Ventilation and air-conditioning systems , Components for aerospace construction , Installations in buildings in general , Equipment for processing of minerals .

The Chinese standard classification for "HEPA filter size" includes: Building heating and ventilation and air conditioning instrument and equipment , Ventilation and air conditioning engineering , Heat supply and heating engineering , Pipe fittings, clamps and seals , Lubrication and lubrication device , Washing equipment .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 17939-1999 Nuclear grade high efficiency particulate air filter
  • GB/T 13554-2020 High efficiency particulate air filter
  • GB/T 17939-2008 Nuclear grade high efficiency particulate air filter
  • GB/T 13554-1992 High efficency particulate air filter
  • GB/T 17939-2015 Nuclear grade high efficiency particulate air filters
  • GB/T 6165-2021 Test method of the performance of high efficiency particulate air filter—Efficiency and resistance
  • GB/T 13554-2008 High efficiency particulate air filter
  • GB/T 6165-2008 Test methed of the performance of high efficiency particulate air filter - Efficiency and risistance
  • GB/T 6165-1985 Methods for testing the performance of high efficiency particulate air filter--Penetration and resistance

Professional Standard - Aerospace

Professional Standard - Nuclear Industry

  • EJ/T 369-1989 The technical conditions of the fire-resistant high efficiency filter paper
  • EJ 915-1994 Nuclear-grade sub-high-efficiency air particle filter
  • EJ/T 368-1989 HEPA filter performance test method
  • EJ/T 367-1989 High-efficiency air particle filter technical conditions

Professional Standard - Construction Industry

Professional Standard - Machinery

Group Standards of the People's Republic of China

  • T/ZZB 2318-2021 High efficiency composite filter paper for the fuel filter

Military Standard of the People's Republic of China-General Armament Department

  • GJB 1152-1991 General specification for military high-efficiency air filter paper
  • GJB 1152A-2021 General specification for military high-efficiency air filter paper

Professional Standard - Automobile

  • QC/T 287-2013 Dimensions of fuel filter paper element for vehicles

United States Navy

Austrian Standards

British Standards Institution (BSI)

  • BS EN 1822-5:2010 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
  • BS EN 1822-5:2000 High efficiency air filters (HEPA and ULPA) - Determining the efficiency of filter element
  • BS EN 1822-5:2009(2010) High efficiency air filters (EPA, HEPA and ULPA) Part 5 : Determining the efficiency of filter elements
  • BS EN 1822-4:2010 High efficiency air filters (EPA, HEPA and ULPA). Determining leakage of filter elements (scan method)
  • BS EN 1822-4:2000 High efficiency air filters (HEPA and ULPA) - Determining leakage of filter element (scan method)
  • BS EN 1822-3:1998 High efficiency air filters (HEPA and ULPA) - Testing flat sheet filter media
  • BS EN 1822-3:2009 High efficiency air filters (EPA, HEPA and ULPA) - Testing flat sheet filter media
  • 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 29463-3:2018 High-efficiency filters and filter media for removing particles in air. Testing flat sheet filter media
  • 08/30176855 DC BS EN 1822-5. High efficiency air filters (EPA, HEPA and ULPA). Part 5. Determining the efficiency of filter elements
  • BS EN ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air - Test method for filter elements
  • BS EN 1822-4:2009 High efficiency air filters (EPA, HEPA and ULPA) - Determining leakage of filter elements (scan method)
  • BS ISO 6415:2005 Internal combustion engines - Spin-on filters for lubricating oil - Dimensions
  • BS EN ISO 16610-21:2025 Geometrical product specifications (GPS). Filtration - Linear profile filters: Gaussian filters
  • 09/30182882 DC BS ISO 29463-5. High-efficiency filters and filter media for removing particles from air. Part 5. Test method for determining the efficiency of filter elements
  • BS EN 1822-4:2009(2010) High efficiency air filters (EPA, HEPA and ULPA) Part 4 : Determining leakage of filter elements (scan method)
  • 08/30176848 DC BS EN 1822-3. High efficiency air filters (EPA, HEPA and ULPA). Part 3. Testing flat sheet filter media
  • BS ISO 29463-1:2024 High efficiency filters and filter media for removing particles in air - Classification, performance, testing and marking
  • BS EN 15805:2010 Particulate air filters for general ventilation. Standardised dimensions
  • BS EN 15805:2009 Particulate air filters for general ventilation - Standardised dimensions
  • BS EN ISO 16610-31:2025 Geometrical product specifications (GPS). Filtration - Robust profile filters: Gaussian regression filters
  • BS EN 1822-1:1998 High efficiency air filters (HEPA and ULPA) - Classification, performance testing, marking
  • BS EN ISO 16610-61:2015+A1:2020 Geometrical product specification (GPS). Filtration - Linear areal filters. Gaussian filters
  • 21/30395700 DC BS EN ISO 29463-5. High-efficiency filters and filter media for removing particles in air. Part 5. Test method for filter elements
  • BS EN 1822-1:2009 High efficiency air filters (EPA, HEPA and ULPA) - Classification, performance testing, marking
  • 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 1822-1:2019 High efficiency air filters (EPA, HEPA and ULPA). Classification, performance testing, marking
  • 08/30177497 DC BS EN 15805. Particulate air filters for general ventilation. Standardised dimensions

Military Standards (MIL-STD)

  • MIL MIL-DTL-21427C-2018 STRAINER, ASSEMBLIES, MAIN STEAM, HIGH PRESSURE (SIZES 4 INCHES AND ABOVE)
  • MIL MIL-DTL-2953D-2018 STRAINERS, STEAM (SIZES 3 INCHES AND BELOW)
  • MIL MIL-F-24402E-1990 FILTERS (HYDRAULIC), FILTER ELEMENTS (HIGH EFFICIENCY), AND FILTER DIFFERENTIAL PRESSURE INDICATORS, GENERAL SPECIFICATION FOR (SUPERSEDING MIL-F-24402D)
  • MIL MIL-S-21427B-1989 STRAINER, ASSEMBLIES, MAIN STEAM, HIGH PRESSURE (SIZES 4 INCHES AND ABOVE) (SUPERSEDING MIL-S-21427A)
  • MIL MIL-F-24666-1986 FILTER ELEMENT, SHIP FUEL SYSTEM PRE-FILTER, NON-CLEANABLE, HIGH EFFICIENCY
  • MIL MIL-S-2953C-1980 STRAINERS, STEAM (SIZES 3 INCHES AND BELOW) (SUPERSEDING MIL-S-2953B)

Association Francaise de Normalisation

  • NF E48-704:1995 Hydraulic transmissions - Filter elements for built-in filters on return - Dimensions
  • NF X44-014-5:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 5 : determining the efficiency of filter elements.
  • NF E48-703:1993 Hydraulic fluid power. Filtr elements for inline filters. Dimensions.
  • NF EN ISO 29463-3:2018 High efficiency filters and filters for the removal of particles from air - Part 3: Test method for flat sheet filters
  • NF X44-014-3:1998 High efficiency air filters (HEPA and ULPA). Part 3 : testing flat sheet filter media.
  • NF X44-014-3:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 3 : testing flat sheet filter media.
  • NF EN ISO 29463-5:2022 High efficiency filters and filters for the removal of particles from air - Part 5: Test method for filter elements
  • NF R16-503:1985 Road vehicles. Filter elements for full flow oil filters. Dimensions.
  • NF R16-209:1984 Road vehicles. Heads for fuel filters with horizontal flange for compression ignition engines. Mounting and connecting dimensions.
  • NF R16-505:1992 Internal combustion engines. Spin-on filters for lubricating oil. Dimensions.
  • NF X44-014-4:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 4 : determining leakage of filter elements (scan method).
  • NF E48-701:1993 Hydraulic fluid power. Filters. Definitions, nominal pressures, nominal sizes, fitting dimensions.
  • NF X44-014-3*NF EN ISO 29463-3:2018 High-efficiency filters and filter media for removing particles in air - Part 3 : testing flat sheet filter media
  • NF X44-014-5*NF EN ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air - Part 5 : test method for filter elements
  • NF X44-015*NF EN 15805:2021 Particulate air filters for general ventilation - Standardised dimensions
  • NF X44-015:2010 Particulate air filters for general ventilation - Standardised dimensions.
  • NF EN ISO 29463-4:2018 High efficiency filters and filters for the removal of particles from the air - Part 4: test method for determining the tightness of the filter element (scan method)
  • NF E48-705:1998 Hydraulic fluid power. Tank top return-line filter. Fitting dimensions.
  • NF EN ISO 16610-61:2015 Geometrical Product Specifications (GPS) - Filtering - Part 61: Linear areal filters: Gaussian filters

Spanish Association for Standardization (UNE)

  • AENOR UNE-EN 1822-5:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
  • UNE-EN 1822-5:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
  • UNE-EN 1822-3:1999 HIGH EFFICIENCY AIR FILTERS (HEPA AND ULPA). PART 3: TESTING FLAT SHEET FILTER MEDIA
  • UNE-EN 1822-5:2001 High efficiency particulate air filters (HEPA and ULPA). Part 5: Determining the efficiency of filter element.
  • UNE-EN 1822-3:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
  • UNE-EN 15805:2010 Particulate air filters for general ventilation - Standardised dimensions
  • UNE-EN ISO 29463-5:2019 High efficiency filters and filter media for air removal - Part 5: Test methods for filter elements
  • UNE-EN ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO 29463-5:2022)
  • UNE-EN ISO 29463-3:2019 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media (ISO 29463-3:2011)
  • AENOR UNE-EN 15805:2010 Particulate air filters for general ventilation - Standardized dimensions
  • UNE-EN 15805:2022 Particulate air filters for general ventilation - Standardised dimensions
  • UNE-EN 1822-4:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)
  • UNE-EN 1822-4:2001 High efficiency particulate air filters (HEPA and ULPA). PART 4: Determining leakage of filter element (Scan method).

Ente Nazionale Italiano di Unificazione

  • UNI EN 1822-5:2002 High efficiency particulate air filters (HEPA and ULPA) - Determining the efficiency of filter element
  • UNI EN 1822-3:2002 High efficiency air filters (HEPA and ULPA) - Testing flat sheet filter media
  • UNI EN 1822-5:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
  • UNI EN 1822-2:2002 High efficiency air filters (HEPA and ULPA) - Aerosol production, measuring equipment, particle counting statistics
  • UNI EN 1822-3:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
  • UNI EN 15805:2010 Particulate air filters for general ventilation - Standardised dimensions
  • UNI EN 15805:2022 Particulate air filters for general ventilation - Standardised dimensions
  • UNI EN ISO 29463-3:2019 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media
  • UNI EN 1822-4:2002 High efficiency particulate air filters (HEPA and ULPA) - Determining leakage of filter element (Scan method)
  • UNI EN ISO 29463-5:2019 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements
  • UNI EN ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements
  • UNI 7833:1978 High and very high efficiency air filters for removing particles. Laboratory test and classification.
  • UNI EN 1822-1:2002 High efficiency air filters (HEPA and ULPA) - Classification, performance testing, marking
  • UNI EN 1822-4:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)

Danish Standards Foundation

  • DANSK DS/EN 1822-5:2009 High efficiency air filters (EPA, HEPA and ULPA) – Part 5: Determining the efficiency of filter elements
  • DS/EN 1822-5:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
  • DS/EN 1822-3:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
  • DANSK DS/EN 1822-3:2009 High efficiency air filters (EPA, HEPA and ULPA) – Part 3: Testing flat sheet filter media
  • DANSK DS/EN 1822-4:2009 High efficiency air filters (EPA, HEPA and ULPA) – Part 4: Determining leakage of filter elements (scan method)
  • DS/EN 15805:2010 Particulate air filters for general ventilation - Standardised dimensions
  • DANSK DS/ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air – Part 5: Test method for filter elements
  • DANSK DS/EN 15805:2010 Particulate air filters for general ventilation – Standardised dimensions
  • DS/EN 1822-4:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)
  • DANSK DS/EN ISO 29463-3:2018 High-efficiency filters and filter media for removing particles in air – Part 3: Testing flat sheet filter media (ISO 29463-3:2011)
  • DANSK DS/EN ISO 29463-5:2018 High-efficiency filters and filter media for removing particles in air – Part 5: Test method for filter elements (ISO 29463-5:2011)

Gosstandart of Russia

  • GOST R EN 1822-5-2014 High efficiency air filters EPA, HEPA and ULPA. Part 5. Determining the efficiency of filter elements
  • GOST R EN 1822-3-2012 High efficiency air filters (EPA, HEPA and ULPA). Part 3. Testing flat sheet filter media
  • GOST R 72002-2025 Air filters for general ventilation. Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow
  • GOST R EN 1822-4-2012 High efficiency air filters (EPA, HEPA and ULPA). Part 4. Determining leakage of filter elements (scan method)
  • GOST 22858-1977 Avtotraktor engines. Renewable elements fine oil filters. Basic dimensions

Japanese Industrial Standards Committee (JISC)

  • JIS K 3804:1990 Size of membrane filter elements
  • JIS Z 4812:1995 HEPA Filters for radioactive aerosols
  • JIS B 9927-3:2022 High-efficiency filters (EPA, HEPA and ULPA) and filter media for removing particles in air -- Part 3: Testing flat sheet filter media
  • JIS B 9927-5:2022 High-efficiency filters (EPA, HEPA and ULPA) and filter media for removing particles in air -- Part 5: Test method for filter elements

American Water Works Association (AWWA)

  • AWWA JAW34922 Journal AWWA — Investigating Filter Performance as a Function of the Ratio of Filter Size to Media Size
  • AWWA ACE70588 Evaluating Roughing Filters to Improve Microfiltration Performance
  • AWWA QTC98283 Backwash Process Evaluation for Full-Scale Biological Filters
  • AWWA WQTC69372 Optimizing Flocculation for Direct Filtration Using Floc Size
  • AWWA JAW50185 Journal AWWA — Design and Operation of High-Rate Filters
  • AWWA WQTC54993 Determination of the Most Influential Parameters for Efficient Design and Operation of High-Rate Direct Filters
  • AWWA WQTC52743 Recovery of Backwash Waters by Size Exclusion Membrane Filtration
  • AWWA WQTC50488 A Comparison of Particle Removal Efficiency in Biological and Conventional Filters
  • AWWA MTC53680 Fouling Behavior of Reverse Osmosis and Nanofiltration Membranes During Bench- and Full-Scale Filtration of a High Organic Surficial Groundwater

German Institute for Standardization

  • DIN 71455:1980 Filter inserts for lubrication oil filters, by-pass; dimensions
  • DIN 24550-8:1999 Fluid power - Hydraulic filters - Part 8: Spin-on filters; filter and connection dimensions
  • DIN 24550-5:1992 Fluid power; hydraulic filters; tank top return-line filter fitting dimensions
  • DIN EN 1822-5:2011-01 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
  • DIN 24550-5:1992-08 Fluid power; hydraulic filters; tank top return-line filter fitting dimensions
  • DIN EN 1822-5:2001 High efficiency particulate air filters (HEPA and ULPA) — Part 5: Determining the efficiency of filter element
  • DIN 24550-6:1999 Fluid power - Hydraulic filters - Part 6: Test filter housings; dimensions
  • DIN 24550-3:1992 Fluid power; hydraulic filter elements for inline filters; envelope dimensions
  • DIN EN 1822-5 E:2008 Draft Document - High efficiency air filters (HEPA, EPA and ULPA) - Part 5: Determining the efficiency of filter elements; German version prEN 1822-5:2008
  • DIN 24550-3:1992-09 Fluid power; hydraulic filter elements for inline filters; envelope dimensions
  • DIN EN 1822-3:1998 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
  • DIN 71459:1987 Air filter elements for commercial vehicles; dimensions
  • DIN EN 1822-5 E:2008-04 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
  • DIN 24550-4:1992 Fluid power; hydraulic filter elements for tank top return-line filters; envelope dimensions
  • DIN EN 1822-3:2011-01 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
  • DIN 24184:1974 High efficiency submicron particulate air filter type test
  • DIN EN ISO 29463-3:2019-05 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media (ISO 29463-3:2011); German version EN ISO 29463-3:2018
  • DIN EN 15805:2022 Particulate air filters for general ventilation - Standardised dimensions
  • DIN EN 1822-3 E:2008 Draft Document - High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media; German version EN 1822-3:2009
  • DIN 73357:1995 Fuel filters for Diesel engines - Filter heads for spin-on filters - Mounting and connecting dimensions for horizontal and vertical flange mounting
  • DIN 24550-4:1992-09 Fluid power; hydraulic filter elements for tank top return-line filters; envelope dimensions
  • DIN EN ISO 29463-5:2022-10 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO 29463-5:2022); German version EN ISO 29463-5:2022
  • DIN EN 1822-4 E:2008-04 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)
  • DIN EN 1822-3:1998-07 High efficiency air filters (HEPA and ULPA) - Part 3: Testing flat sheet filter media
  • DIN EN ISO 29463-5 E:2021-07 High-efficiency filters and filter media for removing airborne particles Part 5: Test methods for filter elements (draft)
  • DIN EN 1822-4:2011-01 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)
  • DIN EN 15805:2022-06 Particulate air filters for general ventilation - Standardised dimensions; German version EN 15805:2021
  • DIN EN 15805:2010-09 Particulate air filters for general ventilation - Standardised dimensions
  • DIN EN 1822-5:2001-02 High efficiency particulate air filters (HEPA and ULPA) - Part 4: Determining the efficiency of filter elements; English version of DIN EN 1822-5
  • DIN EN ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO 29463-5:2022)
  • DIN EN ISO 29463-5:2018 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO 29463-5:2011); German and English version prEN 29463-5:2018
  • DIN EN ISO 29463-3:2019 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media (ISO 29463-3:2011)
  • DIN EN 1822-4:2001 High efficiency particulate air filters (HEPA and ULPA) — Part 4: Determining leakage of filter element (Scan method)
  • DIN EN ISO 29463-3:2018 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media (ISO 29463-3:2011); German and English version prEN ISO 29463-3:2018
  • DIN EN ISO 29463-5:2019 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO 29463-5:2011)
  • DIN EN ISO 29463-5:2019-04 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO 29463-5:2011); German version EN ISO 29463-5:2018
  • DIN EN 1822-4 E:2008 Draft Document - High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method); German version EN 1822-4:2009
  • DIN 24550-1:2006 Fluid power - Hydraulic filters - Part 1: Definitions, nominal pressures, nominal sizes, fitting dimensions
  • DIN 24550-1:2006-09 Fluid power - Hydraulic filters - Part 1: Definitions, nominal pressures, nominal sizes, fitting dimensions
  • DIN EN 1822-5:2011 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements; German version EN 1822-5:2009
  • DIN EN ISO 29463-3 E:2018 Draft Document - High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media (ISO 29463-3:2011); German and English version prEN ISO 29463-3:2018

Czech Standards Institute (UNMZ)

Underwriters Laboratories (UL)

  • UL 586-2017 UL Standard for Safety High-Efficiency Particulate Air Filter Units
  • UL 586-2009 UL Standard for Safety High-Efficiency@ Particulate@ Air Filter Units (Ninth Edition; Reprint with revisions through and including December 19@ 2017)

Swedish Institute for Standards

  • SIS SS-ISO 7747:1985 Road vehicles — Filter elements for full flow oil filters — Dimensions
  • SS-EN 1822-3:1998 High efficiency air filters (HEPA and ULPA) - Part 3: Testing flat sheet filter media
  • SS-EN 15805:2010 Particulate air filters for general ventilation - Standardised dimension
  • SS-EN 15805:2021 Particulate air filters for general ventilation - Standardised dimensions
  • SS-EN 1822-4:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)
  • SS-ISO 29463-3:2011 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media (ISO 29463-3:2011, IDT)
  • SS-EN ISO 29463-3:2018 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media (ISO 29463-3:2011)
  • SS-EN ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO 29463-5:2022)
  • SS-ISO 29463-5:2011 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (SO 29463-5:2011, IDT)

Standards Norway

  • NS-EN 1822-5:2009 High efficiency air filters (EPA, HEPA and ULPA) — Part 5: Determining the efficiency of filter elements
  • NS-EN 1822-5:2000 High efficiency particulate air filters (HEPA and ULPA) — Part 5: Determining the efficiency of filter element
  • NS-EN 1822-3:2009 High efficiency air filters (EPA, HEPA and ULPA) — Part 3: Testing flat sheet filter media
  • NS-EN 1822-3:1998 High efficiency air filters (HEPA and ULPA) — Part 3: Testing flat sheet filter media
  • NS-EN 15805:2021 Particulate air filters for general ventilation - Standardised dimensions
  • NS 2084:2005 General rules for the selection and sizing of hydraulic filters
  • NS-EN 15805:2009 Particulate air filters for general ventilation — Standardised dimensions
  • NS-EN 1822-4:2009 High efficiency air filters (EPA, HEPA and ULPA) — Part 4: Determining leakage of filter elements (scan method)
  • NS-EN ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO 29463-5:2022)
  • NS-EN 1822-4:2000 High efficiency particulate air filters (HEPA and ULPA) — Part 4: Determining leakage of filter element (Scan method)
  • NS-EN ISO 29463-3:2018 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media (ISO 29463-3:2011)
  • NS-EN ISO 29463-5:2018 High-efficiency filters and filter media for removing particles in air — Part 5: Test method for filter elements (ISO 29463-5:2011)

European Committee for Standardization (CEN)

  • EN 1822-5:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
  • EN 1822-5:2000 High Efficiency Particulate Air Filters (HEPA and ULPA) - Part 5: Determining the Efficiency of Filter Element
  • EN ISO 29463-3:2018 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media
  • EN 1822-3:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
  • EN 1822-3:1998 High Efficiency Air Filters (HEPA and ULPA) - Part 3: Testing Flat Sheet Filter Media
  • EN ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO 29463-5:2022)
  • EN ISO 29463-5:2018 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements
  • EN 15805:2009 Particulate air filters for general ventilation - Standardised dimensions
  • FprEN 15805-2021 Particulate air filters for general ventilation - Standardised dimensions
  • EN ISO 29463-4:2018 High-efficiency filters and filter media for removing particles in air - Part 4: Test method for determining leakage of filter elements-Scan method
  • EN 1822-4:2009 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)
  • EN 1822-4:2000 High Efficiency Particulate Air Filters (HEPA and ULPA) - Part 4: Determining Leakage of Filter Element (Scan Method)
  • prEN ISO 29463-5:2021 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements (ISO/DIS 29463-5:2021)

Canadian General Standards Board (CGSB)

Lithuanian Standards Office

  • LST EN 1822-5-2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
  • LST EN 1822-3-2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 3: Testing flat sheet filter media
  • LST EN 15805-2010 Particulate air filters for general ventilation - Standardised dimensions
  • LST EN 1822-4-2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 4: Determining leakage of filter elements (scan method)

International Organization for Standardization (ISO)

  • ISO/FDIS 29463-1:2024 High efficiency filters and filter media for removing particles from air
  • ISO 29463-3:2011 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media
  • ISO 6415:1981 Internal combustion engines — Spin-on filters for lubricating oil — Dimensions
  • ISO 29463-5:2011 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements
  • ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air — Part 5: Test method for filter elements
  • ISO 29463-4:2011 High-efficiency filters and filter media for removing particles in air - Part 4: Test method for determining leakage of filter elements - Scan method

GCC Standardization Organization

  • GSO 1605:2002 Full-flow lubricating oil filters for internal combustion engines- Dimensisons.
  • GSO ISO 6415:2014 Internal combustion engines -- Spin-on filters for lubricating oil -- Dimensions
  • GSO ISO 29463-5:2015 High-efficiency filters and filter media for removing particles in air -- Part 5: Test method for filter elements
  • GSO ISO 29463-3:2015 High-efficiency filters and filter media for removing particles in air -- Part 3: Testing flat sheet filter media

Korean Agency for Technology and Standards (KATS)

  • KS R ISO 6415-2022 Internal combustion engines-Spin-on filters for lubricating oil-Dimensions
  • KS A 4812-2001(2021) HEPA Filters for radioactive aerosols
  • KS R ISO 6415-2012(2017) Internal combustion engines-Spin-on filters for lubricating oil-Dimensions
  • KS R ISO 6415-2012(2022) Internal combustion engines-Spin-on filters for lubricating oil-Dimensions
  • KS B 7404-1978 Dimensions of oil filter for small stationary internal combustion engines
  • KS B ISO 29463-3:2021 High-efficiency filters and filter media for removing particles in air — Part 3: Testing flat sheet filter media
  • KS B ISO 29463-3-2021 High-efficiency filters and filter media for removing particles in air — Part 3: Testing flat sheet filter media
  • KS B 7404-2002(2012) Dimensions of oil filter for small stationary internal combustion engines
  • KS B ISO 29463-5-2023 High-efficiency filters and filter media for removing particles in air — Part 5: Test method for filter elements
  • KS B 7404-2002 Dimensions of oil filter for small stationary internal combustion engines
  • KS B ISO 29463-4-2023 High-efficiency filters and filter media for removing particles in air — Part 4: Test method for determining leakage of filter elements — Scan method

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO ISO 6415:2014 Internal combustion engines -- Spin-on filters for lubricating oil -- Dimensions
  • OS GSO ISO 29463-5:2015 High-efficiency filters and filter media for removing particles in air -- Part 5: Test method for filter elements
  • OS GSO ISO 29463-3:2015 High-efficiency filters and filter media for removing particles in air -- Part 3: Testing flat sheet filter media
  • OS GSO 1605:2002 Full-flow lubricating oil filters for internal combustion engines- Dimensisons.
  • OS GSO ISO 29463-4:2015 High-efficiency filters and filter media for removing particles in air -- Part 4: Test method for determining leakage of filter elements-Scan method

Polski Komitet Normalizacyjny (PKN)

  • PN M52051-1973 Pours filters Determination of the kinetic porosity and mean characteristic dimension of the bed filter grains
  • PN B13045-02-1990 Laboratory glassware Sintered filters Form and dimensions
  • PN M34210-1987 Water treatment plants Filter tanks Main dimensions

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO ISO 29463-5:2017 High-efficiency filters and filter media for removing particles in air -- Part 5: Test method for filter elements
  • BH GSO ISO 29463-3:2017 High-efficiency filters and filter media for removing particles in air -- Part 3: Testing flat sheet filter media
  • BH GSO ISO 7750-1:2013 Commercial vehicles – Dimensions of air filter elements Part 1 : Types A and B
  • BH GSO ISO 29463-4:2017 High-efficiency filters and filter media for removing particles in air -- Part 4: Test method for determining leakage of filter elements-Scan method

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

  • ASHRAE OR-05-17-1-2005 Modeling Filter Bypass: Impact on Filter Efficiency
  • ASHRAE 4231-1999 Mixing Effectiveness of AHU Combination Mixing/Filter Box with and without Filters
  • ASHRAE OR-16-C025-2016 Characterizing the In-Situ Size-Resolved Removal Efficiency of Residential HVAC Filters for Fine and Ultrafine Particles

Magyar Szabványügyi Testület

Association of German Mechanical Engineers

Standard Association of Australia (SAA)

  • AS 4260:1997 High efficiency particulate air (HEPA) filters - Classification, construction and performance
  • AS 4260.2(Int):1994 High efficiency particulate air (HEPA) filters part 2: Methods of test
  • AS 4260.1(Int):1994 High efficiency particulate air (HEPA) filters part 1: Performance and construction

Bureau of Indian Standards

  • IS 16753-5-2024 High-Efficiency Filters and Filter Media for Removing Particles in Air - Part 5 Test Method for Filter Elements
  • IS 16753-3-2018 High- Efficiency Filters and Filter Media for Removing Particles in Air Part 3 Testing Flat Sheet Filter Media

Society of Automotive Engineers (SAE)

  • SAE USCAR36-2013 Dimensional and Performance Specification for After-Market Gasoline Oil Filters