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filter user
filter user, Total:500 items.
In the international standard classification, filter user involves: Internal combustion engines, Air quality, Fluid storage devices, Organic chemicals, Petroleum products in general, Medical equipment, Equipment for processing of minerals, Electric filters, Medical sciences and health care facilities in general, Plastics, Installations in buildings, Products of the chemical industry, Valves, Shipbuilding and marine structures in general, Biology. Botany. Zoology, Analytical chemistry, Pipeline components and pipelines, Fluid power systems, Data storage devices, Vocabularies, Internal combustion engines for road vehicles, Water quality, Domestic electrical appliances in general, Agricultural machines, implements and equipment, Microbiology, Protective equipment, Lubrication systems, Mechanical testing, Products of the textile industry, Aerospace fluid systems and components, Sterilization and disinfection, Ventilators. Fans. Air-conditioners, Quality, Refrigerating technology, Ceramics, Farming and forestry, Measurement of fluid flow, Paper products, Diagnostic, maintenance and test equipment, Tobacco, tobacco products and related equipment, Nuclear energy engineering, Equipment for the chemical industry, Rotating machinery, Road vehicle systems, Piezoelectric and dielectric devices, Lubricants, industrial oils and related products, Power transmission and distribution networks, Floor treatment appliances, Pumps, Mining equipment, Seals, glands, Textile machinery, Electromagnetic compatibility (EMC), Sports equipment and facilities, Miscellaneous domestic and commercial equipment, Kitchen equipment, Environmental testing, Materials for the reinforcement of composites, Electrical engineering in general, Manufacturing forming processes, Fuels, Protection against fire, Railway rolling stock, Radiation protection, Construction equipment, Petroleum, petroleum products and natural gas handling equipment, Radiation measurements, Plant and equipment for the food industry.
Korean Agency for Technology and Standards (KATS), filter user
- KS R ISO 4548-12:2022 Methods of test for full-flow lubricating oil filters for internal combustion engines — Part 12: Filtration efficiency using particle counting, and contaminant retention capacity
- KS B 6342-2014(2019) Filters for oil hydraulic use
- KS V 7211-2004 Shipbuilding-Application of strainers
- KS V 7217-2004 Application for wire gauze of oil strainer for marine use
- KS V 4025-2005 Simplex oil strainers for marine use- Stainless steel plate
- KS B ISO 16889-2014(2019) Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element
- KS B 6141-2020 Air filter units for ventilation
- KS B 6141-1982 Air filter units for ventilation
- KS B ISO 16889:2007 Hydraulic fluid power filters-Multi-pass method for evaluating filtration performance of a filter element
- KS B ISO 16889:2014 Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element
- KS P ISO 23328-2-2009(2019) Breathing system filters for anaesthetic and respiratory use－Part 2：Non-filtration aspects
- KS K ISO 11841-1-2006(2016) Industrial fiber filter vocabulary for internal combustion engines－Part 1：Definitions of filters and filter components
- KS K ISO 11841-1-2006(2021) Industrial fiber filter vocabulary for internal combustion engines－Part 1：Definitions of filters and filter components
- KS R ISO 19438-2015(2020) Diesel fuel and petrol filters for internal combustion engines－Filtration efficiency using particle counting and contaminant retention capacity
- KS B 6141-2002 Air filter units for ventilation
- KS I 9204-2006 Testing methods for microfilters
- KS I 9204-2016 Testing methods for microfilters
- KS V 7212-2005 Ships duplex oil strainers
- KS V 7219-2003 Shipbuilding-Simpiex oil strainers
- KS G ISO 4851:2014 Personal eye-protectors — Ultra-violet filters — Utilisation and transmittance requirements
- KS G ISO 4851:2021 Personal eye-protectors — Ultra-violet filters — Utilisation and transmittance requirements
- KS I ISO 7704:2008 Water quality-Evaluation of membrane filters used for microbiological analyses
- KS R ISO 4548-11-2007(2012) Methods of test for full-flow lubricating oil filters for internal combustion engines－Part 11：Self-cleaning filters
- KS V 7131-2003 Shipbuilding-Can water filters
- KS B 6740-1995 Cleanroom-Air filters-Test methods
- KS B 6740-2015 Cleanroom-Air filters-Test methods
- KS B 6740-2015(2020) Cleanroom-Air filters-Test methods
- KS P ISO 8536-11:2010 Infusion equipment for medical use-Part 11:Infusion filters for use with pressure infusion equipment
- KS P ISO 8536-11:2017 Infusion equipment for medical use－Part 11：Infusion filters for use with pressure infusion equipment
- KS I 3211-2016 Testing methods for determining bacterial retention of membrane filters
- KS P ISO 23328-2:2009 Breathing system filters for anaesthetic and respiratory use－Part 2：Non-filtration aspects
- KS V 7218-2005 Ships duplex oil strainers(H type)
- KS L 2511-2007(2022) Finished glass cloths for bag filter
- KS B 6870-2009 Gas-removal-Method of test for performance of gas-removal filters
- KS B 6870-2013 Gas-removal－Method of test for performance of gas-removal filters
- KS R ISO 11155-1:2008 Road vehicles－Air filters for passenger compartments－Part 1：Test for particulate filtration
- KS R ISO 11155-2:2005 Road vehicles-Air filters for passenger compartments-Part 2:Test for gaseous filteration
- KS R ISO 11155-2:2015 Road vehicles－Air filters for passenger compartments－Part 2：Test for gaseous filteration
- KS V 7210-2003 Shipbuilding-General rules for inspection of strainers
- KS A 4812-2001 HEPA Filters for radioactive aerosols
- KS B 7935-2008 Spin-on type oil filters for diesel engines of agricultural machinery
- KS M 2244-2010 Testing method for water wash removability of air filter oil
- KS R 1040-2016(2021) Automotive parts－Test methods of lubricating oil filters
- KS M 2244-1985 Testing method for water wash removability of air filter oil
- KS K ISO 11841-2-2006(2021) Industrial fiber filter vocabulary for internal combustion engines－Part 2：Definitions of characteristics of filters and their components
- KS K ISO 11841-2-2006(2016) Industrial fiber filter vocabulary for internal combustion engines－Part 2：Definitions of characteristics of filters and their components
KR-KS, filter user
- KS R ISO 4548-12-2022 Methods of test for full-flow lubricating oil filters for internal combustion engines — Part 12: Filtration efficiency using particle counting, and contaminant retention capacity
- KS G ISO 4851-2021 Personal eye-protectors — Ultra-violet filters — Utilisation and transmittance requirements
- 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
Association Francaise de Normalisation, filter user
- NF E37-400-12*NF ISO 4548-12:2017 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 12 : filtration efficiency using particle counting and contaminant retention capacity
- NF S93-306:1992 Extracorporeal circuits. Sterile, single-use units for filtration plasma separators (single-use, sterile plasmafilters).
- NF X42-204:1989 BIOTECHNOLOGY. EQUIPMENT USED FOR FILTRATION,MICROFILTRATION,ULTRAFILTRATION. CLASSIFICATION.
- NF E48-685:2008 Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element.
- NF EN ISO 23328-1:2008 Filtres pour matériel d'anesthésie et de réanimation respiratoire - Partie 1 : méthode d'essai à l'aide d'une solution saline pour l'évaluation de la performance de filtration
- NF E48-676:1986 Transmissions hydrauliques - Filtres - Spécification des conditions d'emploi.
- 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 S95-172-2:2008 Breathing system filters for anaesthetic and respiratory use - Part 2 : non-filtration aspects.
- NF S95-172-2*NF EN ISO 23328-2:2009 Breathing system filters for anaesthetic and respiratory use - Part 2 : non-filtration aspects
- 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 23328-2:2009 Filtres pour matériel d'anesthésie et de réanimation respiratoire - Partie 2 : aspects autres que la filtration
- NF ISO 16889:2022 Transmissions hydrauliques - Filtres - Évaluation des performances par la méthode de filtration en circuit fermé
- NF EN ISO 29461-1:2021 Systèmes de filtration d'air d'admission pour machines tournantes - Méthodes d'essai - Partie 1 : éléments filtrants pour filtres statiques
- NF T90-105*NF EN 872:2005 Water quality - Determination of suspended solids - Method by filtration through glass fibre filters.
- NF X44-012:2012 Particulate air filters for general ventilation - Determination of the filtration performance.
- NF X45-307:2000 Filter cartridges - Test methods - Verification of chemical resistance of filter elements.
- NF P90-318:2011 Domestic swimming pools for family use - Filtration group and/or filtration systems - Safety and performance requirements.
- NF X44-013:1983 Sodium chloride aerosol test for filters using flame photometric technique.
- NF B35-009:1983 Laboratory glassware. Filter flasks.
- 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 S93-123-11:2005 Infusion equipment for medical use - Part 11 : infusion filters for use with pressure infusion equipment.
- 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 UTE C93-613:1979 Dispositifs piézoélectriques - Filtres piézoélectriques - Guide d'emploi des filtres à cristal piézoélectrique.
- NF ISO 4548-2:1988 Méthodes d'essai des filtres à huile de lubrification à passage intégral pour moteurs à combustion interne - Partie 2 : caractéristiques de l'organe de dérivation du filtre.
- NF X44-017-1:2013 Air intake filter systems for rotary machinery - Test methods - Part 1: static filter elements
- NF B35-903:1983 Plastics laboratory ware. Filter funnels.
- NF EN ISO 29463-4:2018 Filtres à haut rendement et filtres pour l'élimination des particules dans l'air - Partie 4 : méthode d'essai pour déterminer l'étanchéité de l'élément filtrant (méthode scan)
- NF B35-016:1974 Laboratory glassware. Sintered (fritted) glass filters.
Association of German Mechanical Engineers, filter user
- VDI 3498 Blatt 1-2002 Ambient air measurement - Indoor air measurement - Measurement of polychlorinated dibenzo-p-dioxins and dibenzofurans; Method using large filters
- VDI 3498 Blatt 2-2002 Ambient air measurement - Indoor air measurement - Measurement of polychlorinated dibenzo-p-dioxins and dibenzofurans; Method using small filters
- VDI 2762 Blatt 3-2017 Mechanical solid-liquid separation by cake filtration - Mechanical deliquoring of incompressible filter cakes by undersaturation using a gas pressure difference
American Society for Testing and Materials (ASTM), filter user
- ASTM UOP614-80 Heptane-Insoluble Matter in Petroleum Oils Using a Membrane Filter
- ASTM F838-05(2013) Standard Test Method for Determining Bacterial Retention of Membrane Filters Utilized for Liquid Filtration
- ASTM F838-15a Standard Test Method for Determining Bacterial Retention of Membrane Filters Utilized for Liquid Filtration
- ASTM D3862-13(2019) Standard Test Method for Retention Characteristics of 0.2-µm Membrane Filters Used in Routine Filtration Procedures for the Evaluation of Microbiological Water Quality
- ASTM D3863-22 Standard Test Method for Retention Characteristics of 0.40 to 0.45 μm Membrane Filters Used in Routine Filtration Procedures for the Evaluation of Microbiological Water Quality
- ASTM F838-05 Standard Test Method for Determining Bacterial Retention of Membrane Filters Utilized for Liquid Filtration
- ASTM UOP99-82 Pentane-Insoluble Matter in Petroleum Oils Using a Membrane Filter
- ASTM F838-83(1993) Standard Test Method for Determining Bacterial Retention Of Membrane Filters Utilized For Liquid Filtration
- ASTM F838-15ae1 Standard Test Method for Determining Bacterial Retention of Membrane Filters Utilized for Liquid Filtration
- ASTM F838-20 Standard Test Method for Determining Bacterial Retention of Membrane Filters Utilized for Liquid Filtration
- ASTM F838-15 Standard Test Method for Determining Bacterial Retention of Membrane Filters Utilized for Liquid Filtration
- ASTM D7919-14(2021) Standard Guide for Filter Debris Analysis (FDA) Using Manual or Automated Processes
- ASTM D7670-10 Standard Practice for Processing In-service Fluid Samples for Particulate Contamination Analysis Using Membrane Filters
- ASTM D7686-23 Standard Test Method for Field-Based Condition Monitoring of Soot in In-Service Lubricants Using a Fixed-Filter Infrared (IR) Instrument
- ASTM D7317-07 Standard Test Method for Coagulated Pentane Insolubles in Used Lubricating Oils by Paper Filtration (LMOA Method)
- ASTM D7317-06 Standard Test Method for Insolubles in Used Lubricating Oils by Paper Filtration (LMOA Method)
- ASTM D4198-82(2003) Standard Test Methods for Evaluating Absorbent Pads Used with Membrane Filters for Bacteriological Analysis and Growth
- ASTM F430-05 Standard Test Methods for Paper Used for Vacuum Cleaner Filter Bags
- ASTM D7686-11 Standard Test Method for Field-Based Condition Monitoring of Soot in In-Service Lubricants Using a Fixed-Filter Infrared (IR) Instrument
- ASTM D7317-07(2013) Standard Test Method for Coagulated Pentane Insolubles in Used Lubricating Oils by Paper Filtration (LMOA Method)
- ASTM D2068-17 Standard Test Method for Determining Filter Blocking Tendency
- ASTM D4196-82(1998) Standard Test Method for Confirming the Sterility of Membrane Filters
- ASTM D4196-05 Standard Test Method for Confirming the Sterility of Membrane Filters
- ASTM D4196-05(2019) Standard Test Method for Confirming the Sterility of Membrane Filters
- ASTM D2068-20 Standard Test Method for Determining Filter Blocking Tendency
- ASTM D6830-02 Standard Test Method for Characterizing the Pressure Drop and Filtration Performance of Cleanable Filter Media
- ASTM D6830-02(2008) Standard Test Method for Characterizing the Pressure Drop and Filtration Performance of Cleanable Filter Media
- ASTM E128-99(2005) Standard Test Method for Maximum Pore Diameter and Permeability of Rigid Porous Filters for Laboratory Use
- ASTM E128-99(2019) Standard Test Method for Maximum Pore Diameter and Permeability of Rigid Porous Filters for Laboratory Use
- ASTM D4200-82(2003) Standard Test Method for Evaluating Inhibitory Effects of Ink Grids on Membrane Filters
Universal Oil Products Company (UOP), filter user
- UOP 99-2007 PENTANE-INSOLUBLE MATTER IN PETROLEUM OILS USING A MEMBRANE FILTER
- UOP 614-2002 HEPTANE-INSOLUBLE MATTER IN PETROLEUM OILS USING A MEMBRANE FILTER
Group Standards of the People's Republic of China, filter user
Professional Standard - Medicine, filter user
- YY 0321.3-2000 Single-use filter for anaesthesia
- YY 0321.3-2009 Single-use filter for anaesthesia
- YY/T 0908-2013 Single-use filter for syringe
- YY/T 0321.3-2022 Disposable filter for anesthesia
- YY 0002-1990 Disposable infusion set liquid filter
- YY 0029-1990 Liquid filter for disposable blood transfusion set
- YY/T 0142-1994 Air filter for disposable infusion and blood transfusion equipment
- YY/T 1288-2015 Nylon blood filter nets for transfusion equipments for single use
- YY/T 0753.2-2009 Breathing system filters for anaesthetic and respiratory use.Part 2:Non-filtration aspects
- YY/T 0918-2014 Test method for determining bacterial retention of membrane/ filter assembly utilized for infusion liquid filtration
- YY 0286.1-2007 Special infusion sets.Part 1:Infusion sets with precision filteers for single use
- YY 0770.1-2009 Filter material for medical infusion equipments.Part 1:Fluid filter material
- YY/T 0770.1-2009 Filter materials for medical infusion and injection devices-Part 1: Filter materials for medicinal liquid
- YY/T 0929.1-2014 Sterilizing-grade filters for medical infusion equipments.Part 1: Integrity test for fluid filters
- YY 0770.2-2009 Filter material for medical infusion equipments.Part 2:Air filter material
- YY/T 0770.2-2009 Filter materials for medical infusion and injection equipment - Part 2: Air filter materials
- YY/T 0753.1-2009 Breathing system filters for anaesthetic and respiratory use.Part 1:Salt test method to assess filtration performance
- YY 0585.3-2005 Fluid lines for use with pressure infusion equipment and accessories for single use-Part 3:Filters
- YY 0329-2002 Leukocyte removal filters for single use
- YY 0329-2009 Leukocyte reduction filters for single use
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, filter user
- GB/T 30176-2013 Filter for liquid filtration.Performance measurement methods
- GB/T 26114-2010 Filter for liquid filtration.General technical specification
- GB/T 18853-2015 Hydraulic fluid power filters.Multi-pass method for evaluating filtration performance of a filter element
- GB/T 18853-2002 Hydraulic fluid power filters--Multi-pass method for evaluating filtration performance of a filter element
- GB 18458.1-2001 Infusion sets for special purpose Part 1: Infusion sets with precision filters for single use
- GB/T 14382-1993 Tee strainers for fluids for pipes
- GB/T 14382-2008 Tee strainers for fluids for pipes
- GB/T 41681-2022 Y-type cast iron strainer for pipes
- GB 12218-1989 Methods for testing the performance of air filters used in general ventilation
- GB/T 8160-1987 Test methods of mine filter self rescuer for carbon monoxide
- GB 12218-1990 Methods for testing the performance of air filters used in general ventilation
- GB/T 25139-2010(英文版) Ceramic foam filter for foundry
- GB/T 25132-2010 Hydraulic fluid power.Filters.Test method for differential pressure devices
- GB 8159-1987 Mine filter self rescuer for carbon monoxide
- GB 8159-2011 Mines filter self-rescuer for carbon monoxide
- GB/T 36386-2018 Specification of hygienic housing for microfiltration membrane elements
- GB/T 6165-1985 Methods for testing the performance of high efficiency particulate air filter--Penetration and resistance
工业和信息化部, filter user
- HG/T 6095-2022 Test methods for microbial retention of flat filter membranes and filters for liquid filtration
- QB/T 5365-2019 Mesh filter for air purifier
- JB/T 13674-2019 Filter for coal water slurry
- JB/T 11213-2022 Liquid pipe filters and liquid pipe drying filters for refrigeration and air conditioning systems
- JB/T 13511-2018 Test method for filtration performance of flexible nonwoven filter media for separation machinery
Professional Standard - Machinery, filter user
American National Standards Institute （ANSI), filter user
Japanese Industrial Standards Committee (JISC), filter user
- JIS T 7212:2018 Breathing system filters for anaesthetic and respiratory use -- Non-filtration aspects
- JIS T 7212:2005 Breathing system filters for anaesthetic and respiratory use -- Part 2: Non-filtration aspects
- JIS B 8356-5:2000 Hydraulic fluid power -- Filters -- Evaluation of filter performance -- Part 5: Filter elements -- Method for end load test
- JIS Z 8910:2007 Test method of filter media for dust collection -- Sampling and test method for fabric filter durability
- JIS D 1611-2:2003 Automotive parts -- Full-flow lubricating oil filters for internal combustion engines -- Part 2: Test method of filtration efficiency using particle counting, and contaminant retention capacity for full-flow lubricating oil filters
- JIS K 3801:2000 Test method of HEPA filters for microbiological use
- JIS B 8356-8:2002 Hydraulic fluid power filters -- Multi-pass method for evaluating filtration performance of a filter element
- JIS F 7201:1996 Shipbuilding -- Application of strainers
- JIS B 8356-8:2000 Hydraulic fluid power -- Filters -- Evaluation of filter performance -- Part 8: Multi-pass test method for evaluating filtration performance
- JIS C 6703:2021 Generic specification and test methods of crystal filters
- JIS K 3835:1990 Testing methods for determining bacterial retention of membrane filters
- JIS B 9908:1991 Air filter units for ventilation
- JIS B 9927:1994 Cleanroom -- Air filters -- Test methods
- JIS B 9927:1999 Cleanroom -- Air filters -- Test methods
- JIS Z 8909-1:2005 Test method of filter media for dust collection Part 1: Filter efficiency
- JIS T 7211:2005 Breathing system filters for anaesthetic and respiratory use -- Part 1: Salt test method to assess filtration performance
- JIS T 3322:2011 Sterile single use anesthesia filters for use with epidural catheter
- JIS T 3322:2018 Sterile single use anesthesia filters for use with epidural catheter
- JIS F 7200:1996 Shipbuilding -- General rules for inspection of strainers
- JIS F 7200:2015 Shipbuilding -- General rules for inspection of strainers
Professional Standard - Construction Industry, filter user
IN-BIS, filter user
BE-NBN, filter user
Professional Standard - Coal, filter user
- MT/T 261-1991 Determination method of performance of filter aid for vacuum filter in coal preparation plant
- MT 261-1991 Determination method of performance of filter aid for vacuum filter in coal preparation plant
- MT 868-2000 Drying agent for self-rescuers
British Standards Institution (BSI), filter user
- BS ISO 16889:2008 Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element
- BS EN ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air - Test method for filter elements
- BS 7403-11:1998 Full-flow lubricating oil filters for internal combustion engines. Methods of test for self-cleaning filters
- BS EN ISO 23328-1:2008 Breathing system filters for anaesthetic and respiratory use - Salt test method to assess filtration performance
- BS 7881:1997 Method of test for petrol filters
- 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 872:2005 Water quality. Determination of suspended solids. Method by filtration through glass fibre filters
- BS EN 13328-2:2002 Breathing system filters for anaesthetic and respiratory use - Non-filtration aspects
- 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 13328-1:2001 Breathing system filters for anaesthetic and respiratory use - Non-filtration aspects
- BS EN 13328-2:2002(2004) Breathing system filters for anaesthetic and respiratory use - Non-filtration aspects
- BS EN ISO 8536-11:2004 Infusion equipment for medical use - Infusion filters for use with pressure infusion equipment
- BS EN ISO 23328-2:2009 Breathing system
filters for anaesthetic
and respiratory use
Part 2: Non-filtration aspects (ISO
23328-2:2002)
- BS EN ISO 14189:2016 Water quality. Enumeration of Clostridium perfringens. Method using membrane filtration
- BS EN 60862-2:2012 Surface acoustic wave (SAW) filters of assessed quality Guidelines for the use
- BS ISO 14085-3:2015 Aerospace series. Hydraulic filter elements. Test methods. Filtration efficiency and retention capacity
- BS ISO 9912-3:2013 Agricultural irrigation equipment. Filters for microirrigation. Automatic flushing strainer-type filters and disc filters
- BS EN ISO 29463-3:2018 High-efficiency filters and filter media for removing particles in air. Testing flat sheet filter media
- 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 ISO 29461-1:2013 Air intake filter systems for rotary machinery. Test methods. Static filter elements
- BS EN ISO 29461-1:2021 Air intake filter systems for rotary machinery. Test methods. Static filter elements
- BS 7403-12:2000 Full-flow lubricating oil filters for internal combustion engines. Filtration efficiency using particle counting, and contaminant retention capacity
- BS EN ISO 16170:2016 In situ test methods for high efficiency filter systems in industrial facilities
- BS ISO 11155-2:2009 Road vehicles - Air filters for passenger compartments - Test for gaseous filtration
- BS EN 60368-2-2:1999 Piezoelectric filters. Guide to the use of piezoelectric filters. Piezoelectric ceramic filters
- BS PD CLC/TR 50481:2009 Recommendations on filters
for shielded enclosures
- 22/30431900 DC BS ISO 19438. Diesel fuel and petrol filters for internal combustion engines. Filtration efficiency using particle counting and contaminant retention capacity
- BS DD ISO/TS 21220:2009 Particulate air filters for general ventilation - Determination of filtration performance
- PD ISO/TR 18228-3:2021 Design using geosynthetics. Filtration
- BS ISO 4548-13:2013 Methods of test for full-flow lubricating oil filters for internal combustion engines. Static burst pressure test for composite filter housings
- BS ISO 19438:2023 Tracked Changes. Diesel fuel and petrol filters for internal combustion engines. Filtration efficiency using particle counting and contaminant retention capacity
- BS EN 17450-1:2021 Fixed firefighting systems. Water mist components. Product characteristics and test methods for strainer and filter components
- BS EN ISO 8637-1:2020 Extracorporeal systems for blood purification. Haemodialysers, haemodiafilters, haemofilters and haemoconcentrators
- BS ISO 2971:2013 Cigarettes and filter rods. Determination of nominal diameter. Method using a non-contact optical measuring apparatus
- BS ISO 12500-4:2010 Filters for compressed air. Methods of test. Water CD-RO
- BS ISO 12500-4:2009 Filters for compressed air - Methods of test - Water CD-ROM
- BS ISO 12500-2:2007 Filters for compressed air - Test methods - Oil vapours
Underwriters Laboratories (UL), filter user
PL-PKN, filter user
- PN M52019-1986 Textile filter materiale for industrial filters Methods of test
- PN Z02011-02-1986 Indyvidual respiratory protective e?uipment used in air eiwironment Filter-type respirator equipment, filter-type absorbers and filter-type absorber cartridges Marking information inscriptions and instructions for the use
- PN Z02011-01-1986 Indyvidual respiratory protective e?uipment used in air environment Filter-type respirator equipment, filter- -type absorbers and filter-type absorber cartridges Division and definition
- PN M34140-02-1986 Installations for the water treatment Installations for the filtration in the epen filtres Requirements and tests
- PN Z02011-03-1986 Indyvidual respiratory protective e?uipment used in air erwironment Filter-type respirator e?uipment filter-type absorbers and filter-type absorber cartridges Re?uirements and tests
Military Standard of the People's Republic of China-General Armament Department, filter user
- GJB 3820-1999 Test method for filtration performance of aviation hydraulic filters
- GJB 8630-2015 Test method for filter element structural integrity
- GJB 2062A-2020 General specification for military filter absorbers
- GJB 2062-1994 General specification for military filter absorbers
- GJB 557-1988 Filter absorbers for armored vehicles
- GJB 564.3-1988 Filter absorber performance test method collision
- GJB 557A-2004 Specification for filter absorbers for armored vehicles
- GJB 564.1-1988 Filter absorber performance test methods air tightness
Professional Standard - Chemical Industry, filter user
- HG/T 2353.1-1992 Filter element for magnetic paint filtration Method of test for filtration accuracy
- HG/T 2353.2-1992 Filter element for magnetic paint filtration Method of test for flux
- HG/T 2353.3-1992 Filter element for magnetic paint filtration Method of test for pollutant amount
- HG/T 2353.4-1992 Filter element for magnetic paint filtration Method of test for compatibility
- HG/T 2353.5-1992 Filter element for magnetic paint filtration Method of test for compressive strength
- HG/T 2353.6-1992 Filter element for magnetic paint filtration Method of test for bubble pressure
German Institute for Standardization, filter user
- DIN 71450-1:1990 Filters for motor vehicles and internal combustion engines; concepts for filters and components
- DIN EN ISO 23328-2:2008 Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects (ISO 23328-2:2002); German version EN ISO 23328-2:2008
- DIN 73358-2:1977 Fuel filters for Diesel engines; filter inserts
- 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 73357:1995 Fuel filters for Diesel engines - Filter heads for spin-on filters - Mounting and connecting dimensions for horizontal and vertical flange mounting
- DIN 19624:2014 Precoat filters for water treatment
- DIN 19624:1976 Precoat Filters for Water Treatment
- DIN 58356-12:2000 Filter elements - Membrane filter elements - Part 12: Integrity test of hydrophobic membrane filters with water
- DIN EN ISO 23328-2:2009-07 Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects (ISO 23328-2:2002); German version EN ISO 23328-2:2009 / Note: DIN EN ISO 23328-2 (2008-06) remains valid alongside this standard until 2010-03-21.
- DIN EN 872:2005 Water quality - Determination of suspended solids - Method by filtration through glass fibre filters; German version EN 872:2005
- DIN ISO 2971:2004 Cigarettes and filter rods - Determination of nominal diameter - Method using a laser beam measuring apparatus (ISO 2971:1998)
- DIN 19628:2007-07 Mechanical filters for drinking water installations - Application of mechanical filters according to DIN EN 13443-1 / Note: Applies in conjunction with DIN EN 13443-1 (2003-06).
- DIN 24550-3:1992 Fluid power; hydraulic filter elements for inline filters; envelope dimensions
- DIN 10521:2009 Food hygiene - Household water filters which are not connected to the water supply - Household water filters using cation exchange resin and activated carbon
- DIN 19628:2007 Mechanical filters for drinking water installations - Application of mechanical filters according to DIN EN 13443-1
- DIN 4900-1:2017-10 Steel filter and solid wall pipes for wells - Part 1: Solid wall pipes and slot perforation filters / Note: This standard is part of the DVGW body of rules.
- DIN EN ISO 23328-1:2008-06 Breathing system filters for anaesthetic and respiratory use - Part 1: Salt test method to assess filtration performance (ISO 23328-1:2003); German version EN ISO 23328-1:2008
- DIN EN ISO 8536-11:2005 Infusion equipment for medical use - Part 11: Infusion filters for use with pressure infusion equipment (ISO 8536-11:2004); German version EN ISO 8536-11:2004
- 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
- DIN 24550-3:1992-09 Fluid power; hydraulic filter elements for inline filters; envelope dimensions
- DIN 19624:2014-12 Precoat filters for water treatment
- 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 14189:2016-11 Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013); German version EN ISO 14189:2016
- DIN 24550-4:1992 Fluid power; hydraulic filter elements for tank top return-line filters; envelope dimensions
- 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 6816:1984 Film dosimetry using a filter analysis procedure for radiation protection monitoring
TH-TISI, filter user
Military Standards (MIL-STD), filter user
Professional Standard - Aerospace, filter user
Taiwan Provincial Standard of the People's Republic of China, filter user
American Water Works Association (AWWA), filter user
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), filter user
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., filter user
- ASHRAE 63.2-1996 Method of Testing Liquid Line Filter-Drier Filtration Capability
- ASHRAE 78-1985 Method of Testing Flow Capacity of Suction Line Filters and Filter-Driers
- ASHRAE 4659-2003 Test Method for Organic Acid Removal by Adsorbents Used in Liquid Line Filter Driers (RP-1028)
International Organization for Standardization (ISO), filter user
- ISO 16889:2008 Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element
- ISO 29463-5:2011 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements
- ISO 16889:2008/Amd 1:2018 Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element — Amendment 1
- ISO 16889:2022 Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element — Amendment 1
- 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
- ISO 7704:1985 Water quality; Evaluation of membrane filters used for microbiological analyses
- ISO 7704:2023 Water quality — Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods
- ISO 9912-4:2018 Agricultural irrigation equipment - Filters for microirrigation - Part 4: Granulated media filters
- ISO 16170:2016 In situ test methods for high efficiency filter systems in industrial facilities
- ISO 29463-3:2011 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media
- ISO 23328-1:2003 Breathing system filters for anaesthetic and respiratory use - Part 1: Salt test method to assess filtration performance
- ISO 29463-5:2022 High-efficiency filters and filter media for removing particles in air — Part 5: Test method for filter elements
- ISO 8536-11:2004 Infusion equipment for medical use - Part 11: Infusion filters for use with pressure infusion equipment
- ISO 23328-2:2002 Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects
- ISO 9912-3:2013 Agricultural irrigation equipment.Filters for microirrigation.Part 3: Automatic flushing strainer-type filters and disc filters
- ISO 29461-1:2013 Air intake filter systems for rotary machinery - Test methods - Part 1: Static filter elements
- ISO 29461-1:2021 Air intake filter systems for rotary machinery - Test methods - Part 1: Static filter elements
- ISO 2971:2013 Cigarettes and filter rods - Determination of nominal diameter - Method using a non-contact optical measuring apparatus
- ISO/TS 21220:2009 Particulate air filters for general ventilation - Determination of filtration performance
- ISO 8536-11:2015 Infusion equipment for medical use - Part 11: Infusion filters for single use with pressure infusion equipment
- ISO 4020:2001 Road vehicles - Fuel filters for diesel engines - Test methods
- ISO/DIS 29461-3 Air filter intake systems for rotary machinery — Test methods — Part 3: Mechanical integrity of filter elements
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, filter user
- GB/T 18690.2-2017 Agricultural irrigation equipment—Filters for microirrigation—Part 2: Strainer-type filters and disc filters
- GB/T 18690.3-2017 Agricultural irrigation equipment—Filters for microirrigation—Part 3:Automatic flushing strainer-type filters and disc filters
- GB/T 35359-2017 Fuel filter—Initial single-pass efficiency test method
US-GSA, filter user
European Committee for Standardization (CEN), filter user
- EN 872:2005 Water quality - Determination of suspended solids - Method by filtration through glass fibre filters
- EN 872:1996 Water Quality - Determination of Suspended Solids - Method by Filtration Through Glass Fibre Filters
- EN ISO 23328-2:2008 Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects
- prEN ISO 23328-2 rev Breathing system filters for anaesthetic and respiratory use — Part 2: Non-filtration aspects
- EN ISO 7704:2023 Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods (ISO 7704:2023)
- EN ISO 16170:2016 In situ test methods for high efficiency filter systems in industrial facilities (ISO 16170:2016, Corrected version 2017-04)
- 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 23328-2:2009 Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects
- EN 1822-4:2000 High Efficiency Particulate Air Filters (HEPA and ULPA) - Part 4: Determining Leakage of Filter Element (Scan Method)
- EN ISO 29461-1:2021 Air intake filter systems for rotary machinery - Test methods - Part 1: Static filter elements (ISO 29461-1:2021)
- EN ISO 29461-1:2013 Air intake filter systems for rotary machinery - Test methods - Part 1: Static filter elements
- 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 116:1997 Diesel and Domestic Heating Fuels - Determination of Cold Filter Plugging Point [Use: IP 309/99]
Danish Standards Foundation, filter user
- DS/EN ISO 23328-2:2009 Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects
- DS/EN 779:2012 Particulate air filters for general ventilation - Determination of the filtration performance
- DS/EN ISO 23328-1:2008 Breathing system filters for anaesthetic and respiratory use - Part 1: Salt test method to assess filtration performance
- DS/EN 379:1994 Specification for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance
CEN - European Committee for Standardization, filter user
- EN 13328-2:2002 Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects
- 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 ISO 29463-3:2018 High-efficiency filters and filter media for removing particles in air - Part 3: Testing flat sheet filter media
- EN ISO 29463-5:2018 High-efficiency filters and filter media for removing particles in air - Part 5: Test method for filter elements
RU-GOST R, filter user
- GOST R EN 12083-2011 Occupational safety standards system. Respiratory protective devices. Filters with breathing hoses (filters with hoses). Particle filters, gas filters and combined filters. Requirements, testing, marking
- GOST R 50554-1993 Industrial purity. Filters and their elements. Testing methods
- GOST R EN 779-2014 Particulate air filters for general ventilation. Determination of the filtration performance
- GOST 5.1730-1972 The filters of delicate purity of light oil production. Quality requirements for certified products
- GOST 12.4.235-2012 Occupational safety standards system. Respiratory protective devices. Gas filters and combined filters. General technical requirements. Test methods. Marking
- GOST 12.4.245-2013 Occupational safety standards system. Respiratory protective devices. Gas filters and combined filters. General specifications
SAE - SAE International, filter user
- SAE J1858-2002 Full Flow Lubricating Oil Filters Multipass Method for Evaluating Filtration Performance
- SAE ARP900A-1992 Methods for Evaluating Cryogenic Filters
- SAE J1858-1988 Full Flow Lubricating Oil Filters Multipass Method for Evaluating Filtration Performance@ Standard
- SAE J2066-2019 Filter and Filter Element for Hydraulic System(s) Used on Manufacturing and Assembly Equipment@ Standard
- SAE J1669-2-1997 SAE Passenger Compartment Air Filter Test Code - Test Method for Gas Removing Filters
- SAE J1669-2-2002 SAE Passenger Compartment Air Filter Test Code - Test Method for Gas Removing Filters
- SAE J2793-2020 Fuel Dispensing Filter Test Methods
Society of Automotive Engineers (SAE), filter user
United States Navy, filter user
US-FCR, filter user
国家药监局, filter user
- YY 0286.1-2019 Special infusion sets.Part 1:Infusion sets with precision filteers for single use
- YY/T 0929.2-2018 Medicinal fluid filters for infusion Part 2: Candida albicans retention test method for medicinal fluid filters with nominal pore size 1.2 μm
European Telecommunications Standards Institute (ETSI), filter user
- ETSI TR 101 953-1-3-2003 Access network xDSL transmission filters; Part 1: ADSL splitters for European deployment; Sub-part 3: Testing methods for ADSL/ISDN splitters (V1.1.2)
- ETSI TS 101 952-1-5-2003 Access Network xDSL Transmission Filters; Part 1: ADSL Splitters for European Deployment; Sub-Part 5: Specification of ADSL over POTS distributed filters V1.1.1
- ETSI TS 101 952-1-5-2006 Access Network xDSL Transmission Filters; Part 1: ADSL Splitters for European Deployment; Sub-Part 5: Specification of ADSL over POTS distributed filters
- ETSI TR 101 953-2-3-2004 Access network xDSL transmission filters; Part 2: VDSL splitters for European deployment; Sub-part 3: Specification of Testing methods for VDSL/ISDN splitters (V1.1.1)
- ETSI TR 101 953-1-2-2003 Access network xDSL transmission filters; Part 1: ADSL splitters for European deployment; Sub-part 2: Testing methods for High Pass part of ADSL/POTS splitters (V1.1.1)
- ETSI TS 101 952-1-3-2002 Access Network xDSL Transmission Filters; Part 1: ADSL Splitters for European Deployment; Sub-Part 3: Specification of ADSL/ISDN Splitters (V1.1.1)
- ETSI TR 101 953-2-1-2003 Access network xDSL transmission filters; Part 2: VDSL splitters for European deployment; Sub-part 1: Specification of Testing methods for low pass part of VDSL/POTS splitters
- ETSI TR 101 953-2-2-2004 Access network xDSL transmission filters; Part 2: VDSL splitters for European deployment; Sub-part 2: Specification of Testing methods for high pass part of VDSL/POTS splitters
- ETSI TS 101 952-1-4-2002 Access Network xDSL Transmission Filters; Part 1: ADSL Splitters for European Deployment; Sub-Part 4: Specification of ADSL over "ISDN or Pots" Universal Splitters
- ETSI TS 101 952-1-1-2002 Access Network xDSL Transmission Filters; Part 1: ADSL Splitters for European Deployment; Sub-Part 1: Specification of the Low Pass Part of ADSL/POTS Splitters V1.1.1
- ETSI TS 101 952-1-2-2002 Access Network xDSL Transmission Filters; Part 1: ADSL Splitters for European Deployment; Sub-Part 2: Specification of the High Pass Part of ADSL/POTS Splitters
- ETSI TS 101 952-2-1-2002 Access Network xDSL Transmission Filters; Part 2: ADSL Splitters for European Deployment; Sub-Part 1: Specification of the Low Pass Part of ADSL/POTS Splitters
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, filter user
- GJB 6209-2008 Test method for fabrication integrity of filter elements
YU-JUS, filter user
- JUS Z.B4.003-1983 Individualprotective equipments. Filters for eye protection. Testing methods for daylight filtres
- JUS F.G9.021-1991 Textiles air-filters.General requirements
HU-MSZT, filter user
National Association of Corrosion Engineers (NACE), filter user
- NACE TM0173-2014 Methods for Determining Quality of Subsurface Injection Water Using Membrane Filters (Item No. 21205)
ES-AENOR, filter user
Professional Standard - Petroleum, filter user
- SY/T 7034-2016 Performance test of filter elements used in gas pipelines
- SY 7034-2016 Performance test method of natural gas filter element for pipeline station
Indonesia Standards, filter user
U.S. Military Regulations and Norms, filter user
Professional Standard - Water Conservancy, filter user
Xinjiang Provincial Standard of the People's Republic of China, filter user
US-AAMI, filter user
ES-UNE, filter user
- 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 14189:2017 Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013)
- 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)
- 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)
国家市场监督管理总局、中国国家标准化管理委员会, filter user
- GB/T 38019-2019 Industrial filter fabrics—Test method for dust filtration performance
CZ-CSN, filter user
RO-ASRO, filter user
AENOR, filter user
- UNE-EN 872:2006 Water quality. Determination of suspended solids. Method by filtration through glass fibre filters.
- UNE-EN ISO 23328-2:2009 Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects (ISO 23328-2:2002)
- UNE 10088:1985 ROAD VEHICLES. SPIN ON FILTERS FOR LUBRICATING OIL. DIMENSIONS.
Canadian Standards Association (CSA), filter user
- CAN/CSA-Z23328-2-2003 Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects (First Edition)
- CSA Z23328-2-03-CAN/CSA-2003 Breathing system filters for anaesthetic and respiratory use Part 2: Non-filtration aspects First Edition; ISO 23328-2:2002
- CAN/CSA-Z23328-1-2004 Breathing system filters for anaesthetic and respiratory use - Part 1: Salt test method to assess filtration performance (First Edition)
未注明发布机构, filter user
- BS EN 372:1992(1999) Specification for SX gas filters and combined filters against specific named compounds used in respiratory protective equipment
- NB 20486-2018 General technical conditions for water filter elements in nuclear power plants
- DIN EN 13328-2:2004 Filters for respiratory systems for use in anesthesia and ventilation – Part 2: Aspects not related to filtration
Lithuanian Standards Office , filter user
- LST EN ISO 23328-2:2009 Breathing system filters for anaesthetic and respiratory use - Part 2: Non-filtration aspects (ISO 23328-2:2002)
- LST EN 779-2012 Particulate air filters for general ventilation - Determination of the filtration performance
(U.S.) Ford Automotive Standards, filter user
Professional Standard - Railway, filter user
化学工业部, filter user
- HG/T 2354.2-1992 Flow test method of filter element for magnetic slurry filtration
- HG/T 2358.6-1992 Test method for bubbling pressure of filter elements for magnetic slurry filtration
国家能源局, filter user
- NB/T 20486-2018 General technical conditions for water filter elements in nuclear power plants
Professional Standard - Aviation, filter user
- HB 7669-2000 Single pass test method for aviation hydraulic filters
- HB 6101-2011 Lubricate system filter general specification
- HB 5824-1983 Type spectrum of filter and filter element series for aviation hydraulic system
ZA-SANS, filter user
- SANS 50141:2003 Respiratory protective devices - Gas filters and combined filters - Requirements, testing, marking
- SANS 1424:1987 Filters for use in air-conditioning and general ventilation
- SANS 1424:2008 Filters for use in air-conditioning and general ventilation
International Electrotechnical Commission (IEC), filter user
Professional Standard - Energy, filter user
Professional Standard - Textile, filter user
Professional Standard - Urban Construction, filter user
工业和信息化部/国家能源局, filter user
国家食品药品监督管理局, filter user
- YY/T 1479-2016 Sterility test methods for membrane filters
- YY 0585.3-2018 Disposable fluid circuits and accessories for pressure infusion equipment Part 3: Filters
Professional Standard - Light Industry, filter user
NATO - North Atlantic Treaty Organization, filter user
- STANAG 3583-1974 Standards of Accuracy for Differential Pressure Gauges for Aviation Fuel Filters and Filter Separators (ED 2 AMD 3; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office website: http:/ so.nato.int so@ Ph
CH-SNV, filter user
Institute of Electrical and Electronics Engineers (IEEE), filter user
- IEEE 1531-2003 Guide for Application and Specification of Harmonic Filters
Hunan Provincial Standard of the People's Republic of China, filter user
BR-ABNT, filter user
- ABNT NBR 15111-2013 Sunglasses and sunglare filters for general use and filters for direct observation of the sun
Professional Standard - Automobile, filter user
Anhui Provincial Standard of the People's Republic of China, filter user
AT-ON, filter user
- 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)
SE-SIS, filter user
- SIS SS 88 21 15-1987 Personal eye-protection - Ultraviolet filters - Transmittance requirements and recommended use
- SIS SS 88 21 16-1987 Personal eye-protection - Infrared filters - Transmittance requirements and recommended use
GOSTR, filter user
- GOST 12.4.235-2019 Occupational safely standards system. Respiratory protective devices. Gas filters and combined filters. General technical requirements. Test methods. Marking