Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Filtration of particulate impurities in water

Filtration of particulate impurities in water, Total:175 items.

The international standard classification for "Filtration of particulate impurities in water" includes: Irrigation and drainage equipment , Products of the chemical industry in general .

The Chinese standard classification for "Filtration of particulate impurities in water" includes: Farming machinery and tools , Basic standards and general methods for dye .


Professional Standard - Energy

  • NB/SH/T 6072-2023 Standard practice for processing in-service fluid samples for particulatecontamination analysis using membrane filters

未注明发布机构

  • 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)

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

  • GB/T 18690.4-2023 Agricultural irrigation equipment—Filters for microirrigation—Part 4: Granulated media filters
  • GB/T 5542-2007 Dyestuffs—Determination of large particles—Filter method of single layer filter cloth
  • GB/T 38413-2019(英文版) Textiles—Test methods for filtration of particulate matter
  • GB/T 5542-2016 Dyestuffs—Determination of large particles—Filter method of single layer filter cloth

Group Standards of the People's Republic of China

SCC

  • AWWA ACE95102 Granular Media Filtration for Particle Removal
  • AWWA ACE90037 The Effects of Particle Detachment in Granular Media Filtration
  • AWWA PATH50784 Characterizing Cryptosporidium parvum as a Waterborne Particle in Granular Filtration
  • AWWA JAW31507 Journal AWWA — Effects of Particle Detachment in Granular-Media Filtration
  • AWWA ACE95293 Removal of Cryptosporidium, Giardia and Particles by Granular Media Filtration in Pilot Studies
  • BS EN ISO 29463-5:2018 High-efficiency filters and filter media for removing particles in air-Test method for filter elements
  • AWWA ACE54276 Removal of Particles Using Dual Media Filtration
  • AWWA WQTC57015 Can Ultrafiltration Replace Granular Filters in a Conventional Water Treatment Plant?
  • AWWA MTC53889 Retrofit of Existing Granular Media Filters With Ultrafiltration Membrane
  • AWWA ACE59938 Importance of Hydrophobicity/Hydrophilicity on Particle Removal in Deep Bed Filtration and Macroscopic Filtration Modeling
  • AWWA WQTC55032 Retrofit of Existing Granular Media Filters With Ultrafiltration Membrane
  • AWWA ACE91099 The Effect of Preoxidation on the Removal of Particles During Clarification and Filtration of Surface Water
  • AWWA JAW34957 Journal AWWA — Particle Behavior in Deep-Bed Filtration: Part 2 — Particle Detachment
  • AWWA JAW3836 Journal AWWA — Orthokinetic Flocculation in Deep Bed Granular Water Filters
  • 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)
  • 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)
  • AWWA ACE95092 Complexities of Filtration Dynamics: Particles, Flocs, and (Perhaps) Cysts
  • AWWA WQTC50364 Sub-Micron Particles in Drinking Water, and Their Role in Monitoring the Performance of Filtration Processes
  • AWWA ACE93180 An Assessment of Particle Removal and Headloss Development in Biological Filters
  • 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
  • AWWA WQTC65903 Study of Conventional and Engineered Granular Media Filtration Performance
  • AWWA ACE68648 Pilot-Scale Comparison of Granular Media Filtration and Ultrafiltration Pretreatment Systems for Open Intake Seawater Desalination
  • 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)
  • MIL MIL-F-51451-1981 FILTER, GAS-PARTICULATE, 18 CFM, M41
  • AWWA JAW34958 Journal AWWA — Particle Removal and Head Loss Development in Biological Filters
  • 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)
  • 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)
  • 09/30182871 DC BS ISO 29463-3. High-efficiency filters and filter media for removing particles from air. Part 3. Test method for flat sheet filter media
  • AWWA JAW48560 Journal AWWA — Detachment of Particles During Biofilter Backwashing
  • DANSK DS/EN ISO 29463-2:2018 High-efficiency filters and filter media for removing particles in air – Part 2: Aerosol production, measuring equipment and particle-counting statistics (ISO 29463-2:2011)
  • NS-EN ISO 29463-2:2018 High-efficiency filters and filter media for removing particles in air - Part 2: Aerosol production, measuring equipment and particle-counting statistics (ISO 29463-2:2011)
  • AWWA ACE58302 Diurnal Filtered Water Particle Count Variations: Causes and Control
  • AWWA WQTC71542 The Role of Influent Concentrations of Particles on Their Removal by Sand Filtration
  • 09/30182868 DC BS ISO 29463-2. High-efficiency filters and filter media for removing particles from air. Part 2. Aerosol production, measuring equipment and particle-counting statistics
  • VDI 2463 BLATT 11-1996 Measuring particles — Measuring mass concentration (immission) — Filtering process — Filter changer Digitel DHA-80
  • AWWA WQTC65948 Particulate Finger Printing of Water Quality in the Distribution System
  • VDI 2463 BLATT 11-1996 Measuring particles — Measuring mass concentration (immission) — Filtering process — Filter changer Digitel DHA-80
  • AWWA JAW62319 Journal AWWA — A Review of Cryptosporidium Removal by Granular Media Filtration
  • AWWA ACE70891 Converting from Granular Media Filtration to MF/UF Membranes: The Singaporean Way
  • DIN EN ISO 29463-2 E:2018 Draft Document - High-efficiency filters and filter media for removing particles in air - Part 2: Aerosol production, measuring equipment and particle-counting statistics (ISO 29463-2:2011); German and English version prEN ISO 29463-2:2018
  • AWWA ACE95095 Detachment of Biological and Non-Biological Particles From Biological Filters During Backwashing
  • AWWA JAW20094 Journal AWWA — Effects of Cationic Polyelectrolytes on the Removal of Suspended Particulates During Direct Filtration
  • AWWA WQTC50490 The Effect of Filtration Rate Changes on Filtrate Particle Counts
  • NS-EN 779:2002 Particulate air filters for general ventilation - Determination of the filtration performance
  • AWWA ACE95248 National Assessment of Particle Removal by Filtration
  • 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
  • AWWA ACE91019 Slow Sand Filtration of Cysts and Other Particulates
  • AWWA ACE90129 The Role of Colloidal Interactions in the Filtration of Submicron Particles
  • AWWA ACE92127 Physicochemical Aspects of Particle Motion in Crossflow Membrane Filters
  • AWWA 51567 Filtration Optimization: Particle Counts, Turbidity and BAC
  • NS-EN 779:2012 Particulate air filters for general ventilation - Determination of the filtration performance
  • UNE-EN 779:2003 Particulate air filters for general ventilation - Determination of the filtration performance
  • CAN/CGSB 115.14-M91-1991 Supported, cartridge-type, high-efficiency air filters that remove solid particles from ventilation systems
  • DANSK DS/EN 779:2012 Particulate air filters for general ventilation – Determination of the filtration performance
  • DANSK DS/ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air – Part 5: Test method for filter elements
  • AWWA ACE65126 Investigating Operational Robustness of Conventional and Engineered Granular Media Filtration
  • AWWA ACE65307 Characteristic Removal Length: A New Paradigm for Design of Granular Media Filters
  • AWWA JAW24446 Journal AWWA — Physicochemical Aspects of Particle Removal in Depth Filtration
  • MIL MIL-F-51165B-1988 FILTER, PARTICULATE, 150 CFM, M9A1 (SUPERSEDING MIL-F-51165A)
  • AWWA ACE92123 Particle Size in Filtration: Dynamics of Ripening, Breakthrough, and Breakoff
  • AWWA WQTC50488 A Comparison of Particle Removal Efficiency in Biological and Conventional Filters
  • MIL MIL-PRF-51526B-2004 FILTER, PARTICULATE, 200 CFM, M98 (SUPERSEDING MIL-PRF-51526A)
  • MIL MIL-DTL-51194D-2003 FILTER, PARTICULATE, 20 CFM, M19 (SUPERSEDING MIL-F-51194C)

American Society for Testing and Materials (ASTM)

  • ASTM D621-64(1988)e1 Standard test method for particulate impurities in middle distillate fuels by laboratory filtration
  • ASTM D6217-98 Standard Test Method for Particulate Contamination in Middle Distillate Fuels by Laboratory Filtration
  • ASTM D6217-98(2008) Standard Test Method for Particulate Contamination in Middle Distillate Fuels by Laboratory Filtration
  • ASTM D6217-98(2003)e1 Standard Test Method for Particulate Contamination in Middle Distillate Fuels by Laboratory Filtration
  • ASTM D4176-93(1997) Standard Test Method for Free Water and Particulate Contamination in Distillate Fuels (Visual Inspection Procedures)
  • ASTM D4176-22 Standard Test Method for Free Water and Particulate Contamination in Distillate Fuels (Visual Inspection Procedures)
  • ASTM D4176-04(2014) Standard Test Method for Free Water and Particulate Contamination in Distillate Fuels (Visual Inspection Procedures)
  • ASTM D4176-04 Standard Test Method for Free Water and Particulate Contamination in Distillate Fuels (Visual Inspection Procedures)
  • ASTM D4176-04(2009) Standard Test Method for Free Water and Particulate Contamination in Distillate Fuels (Visual Inspection Procedures)
  • ASTM D4176-21 Standard Test Method for Free Water and Particulate Contamination in Distillate Fuels (Visual Inspection Procedures)
  • ASTM D4176-02 Standard Test Method for Free Water and Particulate Contamination in Distillate Fuels (Visual Inspection Procedures)
  • ASTM D4176-04e1 Standard Test Method for Free Water and Particulate Contamination in Distillate Fuels (Visual Inspection Procedures)

International Organization for Standardization (ISO)

  • ISO/FDIS 29463-1:2024 High efficiency filters and filter media for removing particles from air
  • ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air — Part 5: Test method for filter elements
  • ISO/DIS 29463-1:2023 High efficiency filters and filter media for removing particles from air — Part 1: Classification, performance, testing and marking
  • ISO/CD 29463-1:2023 High efficiency filters and filter media for removing particles from air — Part 1: Classification, performance, testing and marking

British Standards Institution (BSI)

  • BS EN ISO 29463-3:2018 High-efficiency filters and filter media for removing particles in air. Testing flat sheet filter media
  • BS ISO 9912-4:2018 Agricultural irrigation equipment. Filters for microirrigation. Granulated media filters
  • BS EN ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air - Test method for filter elements
  • 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
  • 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
  • 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 779:2002 Particulate air filters for general ventilation. Determination of the filtration performance
  • BS EN 779:2012 Particulate air filters for general ventilation. Determination of the filtration performance
  • BS EN 12083:1998 Respiratory protective devices - Filters with breathing hoses, (non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking

American National Standards Institute (ANSI)

American Water Works Association (AWWA)

KR-KS

  • 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 29463-5-2023 High-efficiency filters and filter media for removing particles in air — Part 5: Test method for filter elements
  • KS B ISO 29463-2-2021 High-efficiency filters and filter media for removing particles in air — Part 2: Aerosol production, measuring equipment and particle-counting statistics
  • 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
  • KS B ISO 29463-1-2021 High efficiency filters and filter media for removing particles from air — Part 1: Classification, performance, testing and marking

Korean Agency for Technology and Standards (KATS)

  • 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 29463-2:2021 High-efficiency filters and filter media for removing particles in air — Part 2: Aerosol production, measuring equipment and particle-counting statistics
  • KS B ISO 29463-1:2021 High efficiency filters and filter media for removing particles from air — Part 1: Classification, performance, testing and marking

German Institute for Standardization

  • DIN 58920:2000 Filter elements - Particle filtration in fluids - Characterisation of the particle retention
  • 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 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-Fachbericht 160:2008 Release of fibres and particles from cigarette filters
  • 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 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 ISO 29463-2:2019-05 High-efficiency filters and filter media for removing particles in air - Part 2: Aerosol production, measuring equipment and particle-counting statistics (ISO 29463-2:2011); German version EN ISO 29463-2:2018
  • 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 19569-8:2005-06 Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 8: Specific principles for the equipment for sewage treatment in granular media filter and granular fixed bed filter
  • 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 29463-2:2019 High-efficiency filters and filter media for removing particles in air - Part 2: Aerosol production, measuring equipment and particle-counting statistics (ISO 29463-2:2011)
  • DIN EN ISO 29463-2:2018 High-efficiency filters and filter media for removing particles in air - Part 2: Aerosol production, measuring equipment and particle-counting statistics (ISO 29463-2:2011); German and English version prEN ISO 29463-2:2018
  • DIN EN ISO 29463-4:2019-05 High-efficiency filters and filter media for removing particles in air - Part 4: Test method for determining leakage of filter elements-Scan method (ISO 29463-4:2011); German version EN ISO 29463-4:2018

Association Francaise de Normalisation

  • 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 X44-014-2*NF EN ISO 29463-2:2018 High-efficiency filters and filter media for removing particles in air - Part 2 : aerosol production, measuring equipment and particle-counting statistics
  • NF X45-104:2022 Filter membranes - Test methods - Evaluation of the particle filtration efficiency of microfiltration membranes
  • NF EN ISO 29463-5:2022 Filtres à haut rendement et filtres pour l'élimination des particules dans l'air - Partie 5 : méthode d'essai des éléments filtrants
  • NF EN ISO 29463-3:2018 Filtres à haut rendement et filtres pour l'élimination des particules dans l'air - Partie 3 : méthode d'essai des filtres à feuille plate
  • NF X44-014-4*NF 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
  • NF EN ISO 29463-2:2018 High-efficiency filters and filters for the removal of particles from the air - Part 2: aerosol production, measuring equipment and particle counting statistics

GSO

  • OS GSO ISO 29463-3:2015 High-efficiency filters and filter media for removing particles in air -- Part 3: Testing flat sheet filter media
  • BH GSO ISO 29463-3:2017 High-efficiency filters and filter media for removing particles in air -- Part 3: Testing flat sheet filter media
  • GSO ISO 29463-3:2015 High-efficiency filters and filter media for removing particles in air -- Part 3: Testing flat sheet filter media
  • GSO ISO 10473:2008 Ambient air-Measurement of the mass of particulate matter on a filter medium Beta-ray absorption method
  • OS GSO ISO 29463-5:2015 High-efficiency filters and filter media for removing particles in air -- Part 5: Test method for filter elements
  • BH GSO ISO 29463-5:2017 High-efficiency filters and filter media for removing particles in air -- Part 5: Test method for filter elements
  • 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 29463-2:2015 High-efficiency filters and filter media for removing particles in air -- Part 2: Aerosol production, measuring equipment and particle-counting statistics
  • OS GSO ISO 29463-2:2015 High-efficiency filters and filter media for removing particles in air -- Part 2: Aerosol production, measuring equipment and particle-counting statistics
  • BH GSO ISO 29463-2:2017 High-efficiency filters and filter media for removing particles in air -- Part 2: Aerosol production, measuring equipment and particle-counting statistics
  • 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
  • ISO 29463-1:2024 High efficiency filters and filter media for removing particles in air — Part 1: Classification, performance, testing and marking
  • 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
  • GSO ISO 29463-1:2015 High-efficiency filters and filter media for removing particles in air -- Part 1: Classification, performance testing and marking
  • OS GSO ISO 29463-1:2015 High-efficiency filters and filter media for removing particles in air -- Part 1: Classification, performance testing and marking
  • BH GSO ISO 29463-1:2017 High-efficiency filters and filter media for removing particles in air -- Part 1: Classification, performance testing and marking
  • BH GSO ISO/TS 21220:2017 Particulate air filters for general ventilation -- Determination of filtration performance
  • 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
  • OS GSO ISO/TS 21220:2015 Particulate air filters for general ventilation -- Determination of filtration performance
  • GSO ISO/TS 21220:2015 Particulate air filters for general ventilation -- Determination of filtration performance

ES-UNE

  • 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)
  • 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 29463-2:2019 High-efficiency filters and filter media for removing particles in air - Part 2: Aerosol production, measuring equipment and particle-counting statistics (ISO 29463-2:2011)
  • UNE-EN ISO 29463-4:2019 High-efficiency filters and filter media for removing particles in air - Part 4: Test method for determining leakage of filter elements-Scan method (ISO 29463-4:2011)

Association of German Mechanical Engineers

  • VDI 2463 Blatt 4-1976 Particulate matter measurement; Measurement of particulate matter in ambient air; LIB-filter method
  • VDI 2463 Blatt 7-1982 Particulate matter measurement; measurement of mass concentration in ambient air; filter method; small filter device GS 050

CZ-CSN

  • CSN 65 6220-1984 Oils. Determination of particulate contaminant on membrane filter
  • CSN 65 6219-1962 Determination of mechanical impurities in petroleum products by filtratíon ahrazuje CSN 65 6219 z ledna 1953

API - American Petroleum Institute

  • API 922-1961 REMOVAL OF PARTICULATE MATTER FROM GASEOUS WASTES FILTRATION

CEN - European Committee for Standardization

  • EN ISO 29463-5:2018 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements

European Committee for Standardization (CEN)

  • 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)
  • 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)
  • EN 12083:1998 Respiratory protective devices - Filters with breathing hoses (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking

Japanese Industrial Standards Committee (JISC)

  • 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
  • JIS B 9927-2:2022 High-efficiency filters (EPA, HEPA and ULPA) and filter media for removing particles in air -- Part 2: Aerosol production, measuring equipment and particle-counting statistics

PL-PKN

  • PN G04557-1992 Water-slurry suspension. Determination of solid particles by filtration method

DIN

  • 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)

Canadian General Standards Board (CGSB)

VDI - Verein Deutscher Ingenieure

  • VDI 2463 Blatt 10-1994 Particulate matter measurement - Measurement of mass concentration in ambient air - Filter method; AGS 050 and AGS 115 filter changer

AT-ON

  • OENORM EN 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)

Underwriters Laboratories (UL)

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

IN-BIS

  • IS 9473-1980 Specification for filtering particulate respirators

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

  • ASHRAE 4346-2000 Effects of Improved Residential Furnace Filtration on Airborne Particles