Exhaust gas sample filter

Exhaust gas sample filter, Total:207 items.

The international standard classification for "Exhaust gas sample filter" includes: Refrigerating technology , Wastes , Valves , Ventilators. Fans. Air-conditioners , Ventilation and air-conditioning systems , Installations in buildings , Glass in general , Equipment for the chemical industry , Laboratory ware and related apparatus .

The Chinese standard classification for "Exhaust gas sample filter" includes: Refrigeration equipment , Environmental protection equipment , Actuator , Hydraulic and pneumatic device , Ventilation and air conditioning engineering , Gas supply engineering , Laboratory glass, ceramic and plastic vessel , Building heating and ventilation and air conditioning instrument and equipment , Engine auxiliary system and its accessories .

Professional Standard - Machinery

JB/T 7374-1994 Pneumatic Air Filters - Technical Specification
JB/T 6417-1992 air filter for air conditioner
JB/T 7374-2015 Pneumatic compressed-air filters-Technical requirements
JB/T 6931-1993 Two stage air floatation filter water purifier
JB/T 6931-2020 Two stage wastewater treatment equipment by air floating and filtration
JB/T 20200-2021 Filter integrity tester
JB/T 9254-1999 QFH type air regulators with filter
JB/T 11212-2011 Suction-line filter and suction-line filter-driers forrefrigerant system and air conditioning
JB/T 6931-2010 Two stage wastewater treatment equipment by air floating and filtration
JB/ZQ 4521-2006 Air filters

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

GB/T 17939-2015 Nuclear grade high efficiency particulate air filters
GB/T 14295-2019 Air filter
GB/T 17939-1999 Nuclear grade high efficiency particulate air filter
GB/T 14295-2019(英文版) Air filter
GB/T 36051-2018 Gas filter
GB/T 17939-2008 Nuclear grade high efficiency particulate air filter
GB/T 14295-1993 Air filter
GB/T 14295-2008 Air filters
GB/T 13554-2008 High efficiency particulate air filter
GB/T 13554-2020 High efficiency particulate air filter
GB/T 28211-2011 Laboratory glassware—Filter funnels
GB/T 13554-1992 High efficency particulate air filter

Professional Standard - Construction Industry

JG/T 404-2013 Air filter media

Professional Standard - Aerospace

QJ 1608.2-1989 液压气动
QJ 1608.1-1989 液压气动

Professional Standard - Chemical Industry

HG/T 5893-2021 Automatic integrity test instrument for microfiltration membrane filters

Professional Standard - Light Industry

QB/T 2560-2002 Laboratory glassware - Filter funnels
QB/T 5365-2019 Filter for air cleaner

Group Standards of the People's Republic of China

T/CAQI 142-2020 Filter for chemical pollution in air
T/CAQI 248-2022 Gas turbine inlet air filter

National Metrological Technical Specifications of the People's Republic of China

JJF 2142-2024 Calibration Specification for Filter Integrity Testers

Professional Standard - Nuclear Industry

EJ 77-1975 Air Filter Specifications

Professional Standard - Aviation

HB 7257-1995 Inlet Filter for Lightweight Gas Turbine

未注明发布机构

ATV-M 369:2003-05 ATV-DVWK-M 369 Infrastructure waste: Waste from cleaning of canals, gullies and storm water basins - Waste from wastewater treatment plants (screenings and grit)

Association of German Mechanical Engineers

VDI 3477-2004 Biological waste gas purification - Biofilters
VDI 3477-2002 Biologische Abgasreinigung - Biofilter
VDI 3477-2016 Biological exhaust gas purification — biofilter
VDI 3477-2014 Biologische Abgasreinigung - Biofilter
VDI 3677 BLATT 3-2012 Filtering separators — hot gas filtration
VDI 3677 Blatt 3-2010 Filternde Abscheider - Heissgasfiltration
VDI 3677 BLATT 3-2012 Filtering separators — hot gas filtration
VDI 3678 Blatt 1-1997 Electrostatic precipitation plants - Cleaning of process gas and waste gas
VDI 3677 Blatt 1-1997 Filternde Abscheider - Oberflaechenfilter
VDI 3677 BLATT 1-2010 Filtering separators — surface filters
VDI 3677 Blatt 1-2009 Filternde Abscheider - Oberflaechenfilter
VDI 3677 BLATT 1-2010 Filtering separators — surface filters

American Water Works Association (AWWA)

AWWA QTC98375 Recycling of Spent-Filter Backwash Water and Other Waste Streams and Filter-to-Waste
AWWA ACE63169 Spent Filter Backwash: Pilots to Process
AWWA ACE61601 What Should a Good Filter Look Like? — Using Assessment Results to Understand Your Filtration Process
AWWA WQTC60705 What Should a Good Filter Look Like? Using Assessment Results to Understand Your Filtration Process
AWWA JAW64706 Journal AWWA — Filter-to-Waste Optimization

British Standards Institution (BSI)

BS PD ISO/TR 16610-32:2023 Geometrical product specifications (GPS). Filtration-Robust profile filters: Spline filters
PD ISO/TR 16610-32:2023 Geometrical product specifications (GPS). Filtration. Robust profile filters: Spline filters
BS DD ISO/TS 16610-22:2006 Geometrical product specifications (GPS). Filtration-Linear profile filters. Spline filters
BS 1428-F1:1957 Microchemical apparatus. Filtration accessories.-Specification for filtration apparatus for microchemical analysis
12/30258955 DC BS ISO 16610-22. Geometrical product specifications (GPS). Filtration. Linear profile filters. Spline filters
PD ISO TR 16610-32:2023 Geometrical product specifications (GPS) Filtration Part 32: Robust profile filters: Spline filters
DD ISO/TS 16610-32:2009 Geometrical product specifications (GPS). Filtration. Robust profile filters. Spline filters
24/30480636 DC BS EN ISO 16610-22 Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters
13/30273328 DC BS ISO 16610-32. Geometrical product specifications (GPS). Filtration. Part 32. Robust profile filters: Spline filters
BS EN ISO 16610-62:2023 Geometrical product specifications (GPS). Filtration - Linear areal filters: Spline filters
BS DD ISO/TS 16610-29:2006 Geometrical product specifications (GPS). Filtration-Linear profile filters. Spline wavelets
BS DD ISO/TS 11155-2:2002 Road vehicles. Air filters for passenger compartments-Test for gaseous filtration
BS DD ISO/TS 16610-32:2009 Geometrical product specifications (GPS) - Filtration - Robust profile filters - Spline filters
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
BS ISO 11155-2:2009 Road vehicles - Air filters for passenger compartments - Test for gaseous filtration
BS EN 141:1991 Specification for gas filters and combined filters used in respiratory protective equipment
BS EN 1822-5:2010 High efficiency air filters (EPA, HEPA and ULPA). Determining the efficiency of 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 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

Canadian General Standards Board （CGSB)

CAN/CGSB 115.20-1995 Air filter with polarized filter layer
CAN/CGSB-115.20-1995 Polarized filter layer air filter
CGSB 115.20-95-CAN/CGSB-1995 Polarized Media Air Filter

Military Standards (MIL-STD)

MIL MIL-T-51461-1980 TESTER, AIRFLOW-GAS PARTICULATE FILTER UNIT, M39
MIL MIL-PRF-51191G-2011 Heater, Air, Electrical, Filter Unit, M3
MIL MIL-F-52847-1975 FILTER ELEMENT, FLUID PRESSURE, COALESCER, OILY WASTEWATER, EXPENDABLE, AND PREFILTER ELEMENTS, OILY WASTEWATER, EXPENDABLE (NO S/S DOCUMENT)

United States Navy

NAVY UFGS-23 51 43.03 20-2010 FABRIC FILTER DUST COLLECTOR OF FLY ASH PARTICLES IN FLUE GAS
NAVY MIL-PRF-32097 A-2005 FILTRATION MODULE, OILY WASTE MEMBRANE TYPE
NAVY QPL-24402-35 NOTICE 1-2008 Filters (Hydraulic), Filter Elements (High Efficiency), and Filter Differential Pressure Indicators

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 16610-22:2022 Geometrical product specifications (GPS) — Filtration — Part 22: Linear profile filters: Spline filters
BH GSO ISO/TS 16610-32:2017 Geometrical product specifications (GPS) -- Filtration -- Part 32: Robust profile filters: Spline filters
BH GSO ISO 11155-2:2011 Road vehicles – Air filters for Passenger Compartments – Part 2 : Test for gaseous filtration
BH GSO ISO/TS 21220:2017 Particulate air filters for general ventilation -- Determination of filtration performance

Danish Standards Foundation

DANSK DS/ISO/TR 16610-32:2023 Geometrical product specifications (GPS) – Filtration – Part 32: Robust profile filters: Spline filters
DANSK DS/ISO/TS 16610-22:2007 Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters
DANSK DS/ISO/TS 16610-32:2010 Geometrical product specifications (GPS) – Filtration – Part 32: Robust profile filters: Spline filters
DANSK DS/EN ISO 16610-22:2015 Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters
DANSK DS/EN 12083:1998 Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking
DS/EN 12083/AC:2000 Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking
DS/EN 12083:1998 Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking
DANSK DS/ISO 16610-62:2023 Geometrical product specifications (GPS) – Filtration – Part 62: Linear areal filters: spline filters
DS/ISO/TS 16610-22:2007 Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters
DANSK DS/EN 1822-5:2009 High efficiency air filters (EPA, HEPA and ULPA) – Part 5: Determining the efficiency of filter elements
DS/ISO/TS 16610-32:2010 Geometrical product specifications (GPS) - Filtration - Part 32: Robust profile filters: Spline filters

Association Francaise de Normalisation

NF EN ISO 16610-22:2015 Geometrical product specification (GPS) - Filtering - Part 22: linear profile filters: spline filters
NF EN ISO 16610-62:2023 Spécification géométrique des produits (GPS ) - Filtrage - Partie 62 : filtres surfaciques linéaires : filtres spline
FD ISO/TR 16610-32:2023 Geometrical product specification (GPS) - Filtering - Part 32: robust profile filters: spline filters
XP ISO/TS 16610-32:2009 Geometrical product specification (GPS) - Filtering - Part 32: robust profile filters: spline filters
NF E05-040-22*NF EN ISO 16610-22:2015 Geometrical product specifications (GPS) - Filtration - Part 22 : linear profile filters : spline filters
NF EN 12083:1998 Respiratory protective devices - Filters with breathing tubes, particle filters, gas filters and combined filters (filters not mounted on a mask) - Requirements, testing, marking
XP E05-040-32*XP ISO/TS 16610-32:2009 Geometrical product specifications (GPS) - Filtration - Part 32 : robust profile filters : spline filters
NF R16-310:1970 Carburateur - Fixation du filtre à air
NF E05-040-62*NF EN ISO 16610-62:2023 Geometrical product specifications (GPS) - Filtration - Part 62 : linear areal filters : Spline filters
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 R10-019*NF ISO 3930:2001 Instruments for measuring vehicle exhaust emissions
NF X44-012:2012 Particulate air filters for general ventilation - Determination of the filtration performance.

German Institute for Standardization

DIN EN ISO 16610-22:2016-04 Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters (ISO 16610-22:2015); German version EN ISO 16610-22:2015
DIN 12448:1977 Paper laboratory ware; filter paper
DIN EN 12083:1998-06 Respiratory protective devices - Filters with breathing (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking; German version EN 12083:1998
DIN EN 12083:1998 Respiratory protective devices - Filters with breathing (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking; German version EN 12083:1998
DIN EN ISO 16610-22 E:2012 Draft Document - Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters (ISO/DIS 16610-22:2012); German version prEN ISO 16610-22:2012
DIN 71460-2:2020 Road vehicles - Air filters for passenger compartments - Part 2: Test for gaseous filtration
DIN 71460-2:2020-10 Road vehicles - Air filters for passenger compartments - Part 2: Test for gaseous filtration
DIN 71460-2 E:2018-07 Road vehicles - Air filters for passenger compartments - Part 2: Test for gaseous filtration
DIN 71460-2 E:1994-11 Road vehicles - Air filters for passenger compartments - Part 2: Test for gaseous filtration
DIN EN ISO 16610-62 E:2021-11 Geometric Product Specification (GPS) Filtering Part 62: Linear Region Filters: Spline Filters (Draft)

Ente Nazionale Italiano di Unificazione

UNI EN ISO 16610-22:2015 Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters
UNI EN ISO 16610-62:2023 Geometrical product specifications (GPS) - Filtration - Part 62: Linear areal filters: Spline filters
UNI EN 779:2005 Particulate air filters for general ventilation - Determination of the filtration performance

International Organization for Standardization (ISO)

ISO/PRF TR 16610-32:2023 Geometrical product specifications (GPS) — Filtration — Part 32: Robust profile filters: Spline filters
ISO/TR 16610-32:2023 Geometrical product specifications (GPS) — Filtration — Part 32: Robust profile filters: Spline filters
ISO 16610-62:2023 Geometrical product specifications (GPS) — Filtration — Part 62: Linear areal filters: spline filters
ISO/TS 16610-22:2006 Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters
ISO 16610-22:2015 Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters
ISO/TS 16610-32:2009 Geometrical product specifications (GPS) - Filtration - Part 32: Robust profile filters: Spline filters
ISO/CD TR 16610-32 Geometrical product specifications (GPS) — Filtration — Part 32: Robust profile filters: Spline filters
ISO 16610-29:2015 Geometrical product specifications (GPS) — Filtration — Part 29: Linear profile filters: Spline wavelets
ISO 3930:2000 Instruments for measuring vehicle exhaust emissions
ISO 11155-2:2009 Road vehicles - Air filters for passenger compartments - Part 2: Test for gaseous filtration

GCC Standardization Organization

GSO ISO 16610-22:2021 Geometrical product specifications (GPS) — Filtration — Part 22: Linear profile filters: Spline filters
GSO ISO 11155-2:2010 Road vehicles – Air filters for Passenger Compartments – Part 2 : Test for gaseous filtration
GSO ISO/TS 21220:2015 Particulate air filters for general ventilation -- Determination of filtration performance

American Petroleum Institute (API)

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

Swedish Institute for Standards

SS-EN ISO 16610-62:2023 Geometrical product specifications (GPS) - Filtration - Part 62: Linear areal filters: Spline filters (ISO 16610-62:2023)

European Committee for Standardization (CEN)

EN ISO 16610-62:2023 Geometrical product specifications (GPS) - Filtration - Part 62: Linear areal filters: Spline filters (ISO 16610-62:2023)
prEN ISO 16610-22 Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters (ISO/DIS 16610-22:2024)
EN 12083:1998 Respiratory protective devices - Filters with breathing hoses (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking
EN 779:2012 Particulate air filters for general ventilation - Determination of the filtration performance

Korean Agency for Technology and Standards (KATS)

KS M 2615-2010 Air filter oil
KS C 9325-2011 Air filter element for room air cleaners
KS B 6348-2008 Pneumatic system-Filter
KS B 6348-2013 Pneumatic system－Filter
KS B 6348-1983 Pneumatic system-Filter
KS B 6141-2002 Air filter units for ventilation
KS R ISO 11155-2-2015(2020) Road vehicles－Air filters for passenger compartments－Part 2：Test for gaseous filteration
KS R ISO 11155-2-2020 Road vehicles－Air filters for passenger compartments－Part 2：Test for gaseous filteration

Japanese Industrial Standards Committee (JISC)

JIS K 2243:1993 Air filter oil
JIS B 8371:1993 Pneumatic system -- Filter
JIS B 9908:1991 Air filter units for ventilation
JIS C 9615 AMD 1:2007 Air cleaners (Amendment 1)

U.S. Military Regulations and Norms

ARMY MIL-DTL-51222 D-1997 FILTER, GAS, 150 CFM, M23A1
ARMY MIL-DTL-51222 D VALID NOTICE 1-2004 FILTER, GAS, 150 CFM, M23A1
ARMY MIL-PRF-51525 B-2004 FILTER, GAS, 200 CFM, M98
ARMY MIL-PRF-51193 E NOTICE 1-2001 FILTER, GAS, 283 L/M, M18A1
ARMY MIL-PRF-62284 B-2009 BLOWER ASSEMBLY, AIR CLEANER
ARMY MIL-PRF-51193 E-1998 FILTER, GAS, 283 L/M, M18A1
ARMY MIL-PRF-62048 C VALID NOTICE 2-2009 Air Cleaners, Automotive: Heavy Duty, Dry-Type (For Internal Combustion Engines) (Metric)
ARMY MIL-PRF-32137-2004 FILTER, GAS - PARTICULATE: NBC, 100 CFM, M48A1
ARMY MIL-DTL-51222 E-2008 DETAIL SPECIFICATION FILTER, GAS, 150 CFM, M23A1
ARMY MIL-PRF-51191 G-2011 HEATER, AIR, ELECTRICAL, FILTER UNIT, M3

Standards Norway

NS-EN ISO 16610-22:2015 Geometrical product specifications (GPS) — Filtration — Part 22: Linear profile filters: Spline filters (ISO 16610-22:2015)
NS-EN 12083:1998 Respiratory protective devices — Filters with breathing hoses, (Non-mask mounted filters) — Particle filters, gas filters, and combined filters — Requirements, testing, marking
NS-EN 779:2002 Particulate air filters for general ventilation - Determination of the filtration performance

National Sanitation Foundation (NSF)

NSF 418-2014 Residential Wastewater Effluent Filters Longevity Testing
NSF/ANSI 418-2014(R2019) Residential Wastewater - Effluent Filters Longevity Testing

Spanish Association for Standardization (UNE)

AENOR UNE-EN 12083/AC:1970 Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking
AENOR UNE-EN 12083:1998 Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking
UNE-EN 12083/AC:2000 Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking
UNE-EN 12083:1998 Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking
UNE-EN ISO 16610-62:2023 Geometrical product specifications (GPS) - Filtration - Part 62: Linear areal filters: Spline filters (ISO 16610-62:2023) (Endorsed by Asociación Española de Normalización in April of 2023.)
AENOR UNE-EN 1822-5:2010 High efficiency air filters (EPA, HEPA and ULPA) - Part 5: Determining the efficiency of filter elements
UNE-EN ISO 16610-22:2015 Geometrical product specifications (GPS) - Filtration - Part 22: Linear profile filters: Spline filters (ISO 16610-22:2015) (Endorsed by AENOR in September of 2015.)
AENOR UNE 10089-1:1985 Air filter. Type A connections.

PL-PKN

PN C04620 ArkusZ01-1974 Wa?er and waste water Sampling methods Containerj, appara?us and equipmen?

Underwriters Laboratories (UL)

UL 900-2004 UL Standard for Safety Air Filter Units Seventh Edition; Reprint with revisions through and including November 28, 2007
UL 900-1994 Air filter units

Canadian Standards Association (CSA)

CSA 6.8-2005/ANSI Z21.35-2005(R2020) Pilot Gas Filters

SCC

CAN1-6.8-1978 Gas Filters on Appliances

Lithuanian Standards Office

LST EN 12083+AC-2001 Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking

South African Bureau of Standard

SANS 275:2004 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)

ANSI Z21.35-2005 Pilot Gas Filters (same as CSA 6.8)

US-FCR

FCR FED H-08-4 VOL 3 SEC II 610.1-1988 FANS & AIR FILTERS

YU-JUS

JUS M.F2.500-1980 Interval combustion engines - Air cleaner

Magyar Szabványügyi Testület

MNOSZ 3979-1955 Filter Atmospheric Pressure Tool

Society of Automotive Engineers (SAE)

SAE J1669/2_199703 SAE Passenger Compartment Air Filter Test Code-Test Method for Gas Removing Filters
SAE J1669/2_200210 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 J1669-2-1997 SAE Passenger Compartment Air Filter Test Code - Test Method for Gas Removing Filters
SAE J254-1993 Instrumentation and Techniques for Exhaust Gas Emissions measurement
SAE J254-1971 INSTRUMENTATION AND TECHNIQUES FOR EXHAUST GAS EMISSIONS MEASUREMENT
SAE J254_199309 Instrumentation and Techniques for Exhaust Gas Emissions Measurement
SAE J254_201106 Instrumentation and Techniques for Exhaust Gas Emissions Measurement
SAE J254_198408 Instrumentation and Techniques for Exhaust Gas Emissions Measurement

Bureau of Indian Standards

IS 18430-62-2024 Geometrical Product Specifications (GPS)-Filtration - Part 62 Linear Areal Filters-Spline Filters
IS 15323-2003 Gas Filters and Combined Filters Used in Respiratory Protective Equipment
IS 18430-22-2024 Geometrical Product Specifications (GPS)-Filtration - Part 22 Linear Profile Filters-Spline Filters

Defense Logistics Agency

DLA WW-S-2739-1989 STRAINERS, SEDIMENT: PIPELINE, WATER, AIR, GAS, OIL, OR STEAM
DLA WW-S-2739 NOTICE 1-2001 STRAINERS, SEDIMENT: PIPELINE, WATER, AIR, GAS, OIL, OR STEAM

Gosstandart of Russia

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 EN 1822-5-2014 High efficiency air filters EPA, HEPA and ULPA. Part 5. Determining the efficiency of filter elements
GOST R 51251-1999 Air filters. Classification. Marking

U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI)

ARI 730-2005 FLOW-CAPACITY RATING OF SUCTION-LINE FILTERS AND SUCTION-LINE FILTER-DRIERS

The Directorate General of Specifications and Metrology (DGSM)

OS GSO 565:1994 air filters for motor vehicles
OS GSO ISO 11155-2:2010 Road vehicles – Air filters for Passenger Compartments – Part 2 : Test for gaseous filtration

CZ-CSN

CSN ON 73 6725-1963 Neutralization of phanol waste water from generating plants SLAG FILTERS

Others: Exhaust gas sample filter