Before filtering, filter paper

Before filtering, filter paper, Total:170 items.

The international standard classification for "Before filtering, filter paper" includes: Miscellaneous domestic and commercial equipment , Domestic electrical appliances in general , Paper and board , Equipment for processing of minerals , Products of the chemical industry in general , Pigments and extenders , Filters, seals and contamination of fluids , Data storage devices in general , Reaction vessels and their components , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "Before filtering, filter paper" includes: Others , Paper , Paper pulp and paperboard , Papermaking in general , Separating machinery , Basic standards and general methods for dye , Hydraulic and pneumatic device , Other light industry machinery , Fuel oil , Magnetic recording material , Chemical equipment , Tobacco curing in general .

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Group Standards of the People's Republic of China

• T/NAHIEM 57-2022 Prefilter
• T/QGCML 208-2021 Ventilation filter system with activated carbon filtration
• T/TAOWBOL 0001-2022 Filters
• T/GDC 170-2022 Syringe driven filters for liquid filtration
• T/DZJN 04-2019 Household and similar use non-removable filter screen pre-filter
• T/ZZB 2318-2021 High efficiency composite filter paper for the fuel filter
• T/HEBQIA 150-2023 Cartridges for Motor Vehicle Filters
• T/DZJN 19-2020 Prefilter with water leakage protection
• T/CI 118-2022 Oil filter paper
• T/CAQI 94-2019 Household and similar pre-filter equipment

国家市场监督管理总局、中国国家标准化管理委员会

• GB/T 40353-2021 Air filter paper

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

• GB/T 5540-2007 Disperse dyes—Determination of dispersibility—Filter test of double filter papers
• GB/T 2679.14-1996 Filter paper and filterboard--Determination of maximum pore diameter
• GB/T 18853-2015 Hydraulic fluid power filters―Multi-pass method for evaluating filtration performance of a filter element
• GB/T 30177.1-2013 Methods of perfomance testing for filters—Part 1:Press filter
• GB/T 10340-1989 Paper and board—Determination of filtering rate
• GB/T 25435-2010 Fine filtration board
• GB/T 25437-2010 Coarse filtration board
• GB/T 10340-2008 Paper and board - Determination of filtering rate
• GB/T 5540-1985 Determination of dispersibility for disperse dye (Filter test of double filter papers)
• GB/T 5541-2007 Disperse dyes—Determination of stability of dispersion at high temperature—Filter test of double filter papers
• GB/T 18853-2002 Hydraulic fluid power filters - Multi - Pass method for evaluating filtration performance of a filter element

Professional Standard - Agriculture

• GB/T 25436-2023 Filter paper for teabags
• GB 10340-1989 Paper and board - Determination of filtering rate

工业和信息化部

• QB/T 5384-2019 Paper machinery-Disc filter
• QB/T 5382-2019 Paper machinery-Lime mud disc filter
• QB/T 5383-2019 Paper machinery-White liquor pressure disc filter
• HG/T 6095-2022 Test methods for microbial retention of flat filter membranes and filters for liquid filtration
• QB/T 5050-2017 Coffee bag filter paper

Chongqing Provincial Standard of the People's Republic of China

• DB50/T 579-2015 Fiberglass Air Filter Paper

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

• GJB 5991-2007 Specification for air filter medium for submarine

Professional Standard - Light Industry

• QB/T 2689-2005 Filter tip paper
• QB/T 2689-2015 Filter tip paper
• QB/T 3685-1999 Filter Tank
• QB/T 4695-2014 Household and similar Pre-filter
• QB/T 1712-1993 Filter Core/Element Board
• QB/T 3508-1999 Filtertip-paper

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

• GB/T 5540-2017 Disperse dyes-Determination of dispersibility-Filter test of double filter papers
• GB/T 5541-2017 Disperse dyes-Determination of stability of dispersion at high temperature-Filter test of double filter papers

Professional Standard - Petrochemical Industry

• SH/T 0701-2001 Determination of total sediment in residual fuel oils by hot filtration

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

• GJB 1152-1991 General specification for military high-efficiency air filter paper
• GJB 1152A-2021 General specification for military high-efficiency air filter paper
• GJB 8771-2015 Specification for new gas mask filter paper

Professional Standard - Machinery

• JB/T 8102-1999 Filterbelt press
• JB/T 10967-2017 Belt filter-Woven filter belt
• JB/T 3200-2017 Rotary-drum vacuum filter
• JB/T 11713-2013 Bag filter for liquid filtration
• JB/T 7218-1994 Cartridge pressure filter element
• JB/T 10967-2010 Belt filter-Woven filter belt
• JB/T 2161-1991 Cylindrical external filter vacuum filter

Professional Standard - Chemical Industry

• HG/T 4377-2012 Floating up-filtering filter
• HG/T 2353.1-1992 Filter Element for Magnetic Paint Filtration - Method of Test for Filtration Accuracy

Professional Standard - Nuclear Industry

• EJ/T 369-1989 The technical conditions of the fire-resistant high efficiency filter paper

工业和信息化部/国家能源局

• JB/T 12820-2016 Shallow media water filter

Professional Standard - Environmental Protection Certification Specification

• HCRJ 025-1998 Filtering medium pressure filter

Professional Standard - Construction Industry

• JG/T 404-2013 Air filter media

Professional Standard - Tobacco

• YC/T 208-2006 Filter plug wrapping paper

未注明发布机构

• DIN 14362 E:2017-03 Strainer
• DIN 14362 E:2014-12 Strainer

Professional Standard - Automobile

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

RO-ASRO

• STAS 4754-1984 FILTER PAPER Detcrmination of filtration speed
• STAS 8992-1980 PAPER FOR CIGARETTE FILTER
• STAS 8992-1971 PAPER FOR CIGARETTE FILTER
• STAS 4763-1970 PULP AND PAPER Determination of particles retention by filtration
• STAS 7636-1988 FILTERING ELEMENT, WITH PAPER, FOR GAS-OIL
• STAS 1507-1980 TECHNICAL FILTER PAPER
• STAS 9967-1975 PULPS FROM PULP AND PAPER INDUSTRY Determination of filtrability by Blaschke type apparatus

PL-PKN

• PN P50181-1972 Papier industry products Determination of filter papsr filterability
• PN P50506-03-1989 Paper for filter rods
• PN C04424-04-1985 Pigments Determination of particie size distribution Filtration on filter paper
• PN P50182-1987 Paper products Determination velocity of filtration of the filter-paper

CZ-CSN

• CSN 50 0338-1986 Testing of filtering páper. etermination í the filtration time
• CSN 50 2781-1963 Filter papers — Dimensions
• CSN 50 0339-1989 Testing of filter papers. etermination of retentiveness of fil-ter páper to fine precipitates
• CSN ON 07 7625-1967 Filters

GM Europe

• GME B 040 0812-1971 Filter cardboard (Germany)

VN-TCVN

• TCVN 7263-2003 Cigarette tipping paper
• TCVN 7090-2002 Filter rod
• TCVN 6670-2000 Filter cigarettes.Determination of the length of filter

German Institute for Standardization

• DIN 12448:1977 Paper laboratory ware; filter paper
• DIN 87154:2015-01 Grey cast-iron coarse filters - Strainer baskets
• DIN 14362:2018-02 Strainer
• 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

RU-GOST R

• GOST 7584-1989 Laboratory filter paper. Methods for determination of filtering and separating capacity
• GOST 20358-1978 Air-filtering paper. Specifications
• GOST 21956-1988 Filter paper and board. Method for determination of leak-tightness
• GOST 25099-1982 Filter paper and board. Method for the determination of airflow resistance
• GOST 12026-1976 Laboratory filter paper. Specifications
• GOST R ISO 16889-2011 Hydraulic fluid power. Filters. Multi-pass method of transmission of fluid through the filter element for evaluating filtration performance

SCC

• MIL MIL-F-51481-1981 FILTER MATERIAL, LAMINATED PAPER, TEN PLY
• AWWA 51501 Disinfection By-Product Precursor Removal by Nanofiltration
• VDI 3677 BLATT 3-2012 Filtering separators — hot gas filtration
• AWWA QTC98282 Optimizing Filtration in Biological Filters
• CAN/CGSB 115.20-1995 Air filter with polarized filter layer
• VDI 3677 BLATT 1-2010 Filtering separators — surface filters
• AWWA WQTC69232 DBP Formation before and after Implementation of Membrane Filtration
• VDI 3677 BLATT 1-2010 Filtering separators — surface filters
• VDI 3677 BLATT 3-2012 Filtering separators — hot gas filtration
• 12/30235119 DC BS ISO 9912-2. Agricultural irrigation equipment. Filters for microirrigation. Strainer-type filters and disc filters
• AWWA ACE95111 Filtration Operations for Removing Particulates, DBP Precursors and Manganese
• BS PD ISO/TR 16610-32:2023 Geometrical product specifications (GPS). Filtration-Robust profile filters: Spline filters
• AWWA ACE61762 Organic Precursor Removals for Small Water Systems Using Gravel Roughing Filters and Slow Sand Filtration
• VDI 3677 BLATT 2-2004 Filtering separators — depth filters made of fibres
• CAN/CGSB-115.20-1995 Polarized filter layer air filter
• UNE 118022:2003 Materials used as cigarete papers, filter plug wrap and filter joining paper, including materials having an oriented permeable zone. Determination of air permeability.
• AWWA ACE54308 Cryptosporidium Passage Through Conventional and Biological Filters During Filter Ripening
• MIL MIL-P-21386E-1985 PAPER, FILTER MEDIA, ROLL-TYPE (SUPERSEDING MIL-P-21386D)
• DIN 87154 E:2014 Draft Document - Grey cast-iron coarse filters - Strainer baskets
• AWWA JAW46135 Journal AWWA — New York City: To Filter or Not to Filter?
• DIN 14362:2018 Strainer
• BS ISO 16889:1999 Hydraulic fluid power filters. Multi-pass method for evaluating filtration performance of a filter element
• MIL MIL-DTL-24402F-2014 Filters (Hydraulic), Filter Elements, and Filter Differential Pressure Indicators, General Specification for
• 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
• 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
• 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
• 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

United States Navy

• NAVY MIL-P-21386 E (1)-1992 PAPER, FILTER MEDIA, ROLL-TYPE
• NAVY MIL-P-21386 E NOTICE 1-1998 PAPER, FILTER MEDIA, ROLL-TYPE
• NAVY MIL-P-21386 E-1985 PAPER, FILTER MEDIA, ROLL-TYPE
• NAVY QPL-24402-35 NOTICE 1-2008 Filters (Hydraulic), Filter Elements (High Efficiency), and Filter Differential Pressure Indicators
• NAVY MIL-F-24402 E-1990 FILTER (HYDRAULIC), FILTER ELEMENTS (HIGH EFFICIENCY), AND FILTER DIFFERENTIAL PRESSURE INDICATORS, GENERAL SPECIFICATION FOR
• NAVY QPL-24402-35-2000 FILTERS (HYDRAULIC), FILTER ELEMENTS (HIGH EFFICIENCY), AND FILTER DIFFERENTIAL PRESSURE INDICATORS
• NAVY MIL-F-24402 E (2)-1995 FILTER (HYDRAULIC), FILTER ELEMENTS (HIGH EFFICIENCY), AND FILTER DIFFERENTIAL PRESSURE INDICATORS, GENERAL SPECIFICATION FOR

Association Francaise de Normalisation

• NF T90-105-1:1996 Water quality - Determination of suspended solids. Method by filtration through glass fibre filters.
• NF X45-104:2022 Filter membranes - Test methods - Evaluation of the particle filtration efficiency of microfiltration membranes
• NF E48-685:2008 Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element.
• NF EN ISO 16610-41:2015 Geometrical product specifications (GPS) - Filtering - Part 41: morphological profile filters: disk filter and horizontal line segment filter
• NF X45-304:2000 Filter cartridges - Test methods - Absolute filtration rating.
• NF V37-010:1998 Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having an oriented permeable zone. Determination of air permeability.
• NF X42-204:1989 BIOTECHNOLOGY. EQUIPMENT USED FOR FILTRATION,MICROFILTRATION,ULTRAFILTRATION. CLASSIFICATION.

International Organization for Standardization (ISO)

• ISO 2965:1997 Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having an oriented permeable zone - Determination of air permeability
• ISO 16889:1999 Hydraulic fluid power filters - Multi-pass method for evaluating filtration performance of a filter element
• ISO 16889:2022 Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element

VDI - Verein Deutscher Ingenieure

• VDI 3677 Blatt 1-1995 Filternde Abscheider - Oberflaechenfilter
• VDI 3677 Blatt 1-1997 Filternde Abscheider - Oberflaechenfilter
• VDI 3677 Blatt 1-2009 Filternde Abscheider - Oberflaechenfilter
• VDI 3677 Blatt 3-2010 Filternde Abscheider - Heissgasfiltration
• VDI 3926 Blatt 1-1994 Testing of filter media for cleanable filters

IETF - Internet Engineering Task Force

• RFC 7543-2015 Covering Prefixes Outbound Route Filter for BGP-4
• RFC 5292-2008 Address-Prefix-Based Outbound Route Filter for BGP-4

American Water Works Association (AWWA)

• AWWA B101-2001 Precoat Filter Media

GSO

• GSO ISO 9912-2:2013 Agricultural irrigation equipment -- Filters for microirrigation -- Part 2: Strainer-type filters and disc filters
• OS GSO 2145:2011 Laboratory Filter Papers
• BH GSO 2145:2012 Laboratory Filter Papers
• GSO 2145:2011 Laboratory Filter Papers
• OS GSO ISO 9912-3:2013 Agricultural irrigation equipment -- Filters for microirrigation -- Part 3: Automatic flushing strainer-type filters and disc filters
• GSO ISO/TS 16610-32:2015 Geometrical product specifications (GPS) -- Filtration -- Part 32: Robust profile filters: Spline filters

American Society for Testing and Materials (ASTM)

• ASTM F430-13 Standard Specification for Paper Used for Vacuum Cleaner Filter Bags
• ASTM F430-11 Standard Specification for Paper Used for Vacuum Cleaner Filter Bags
• ASTM E832-81(2003) Standard Specification for Laboratory Filter Papers
• ASTM F430-13(2024) Standard Specification for Paper Used for Vacuum Cleaner Filter Bags

American National Standards Institute （ANSI)

• ANSI/ASTM F430:2013 SPECIFICATION FOR PAPER USED FOR VACUUM CLEANER FILTER BAGS
• ANSI/ASHRAE 63.2-1996 Method of Testing Liquid-Line Filter Drier Filtration Capability
• ANSI/ASTM F430:1996 Test Methods for Paper Used for Vacuum Cleaner Filter Bags

British Standards Institution (BSI)

• BS ISO 9912-2:2013 Agricultural irrigation equipment. Filters for microirrigation. Strainer-type filters and disc filters
• BS ISO 16889:2008 Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element
• PD ISO/TR 16610-32:2023 Geometrical product specifications (GPS). Filtration. Robust profile filters: Spline filters

IN-BIS

• IS 4445-1967 Specification for filters and filter chambers for blood transfusion

Society of Automotive Engineers (SAE)

• SAE AS3256-2-1950 AS3256 Strainer Assembly - Filter Fuel Type 'B'
• SAE AS3226-3-1950 AS3226 Strainer Assembly - Filter Fuel Type "A"
• SAE AS3227-2-1950 AS3227 Bottom Cup - Strainer - Filter Fuel Type 'A'
• SAE AS3257-2-1950 AS3257 Bottom Cup - Strainer - Filter Fuel Type 'B'
• SAE AS3265-2-1950 AS3265 Top Cap - Strainer - Filter Fuel Type 'B'

U.S. Military Regulations and Norms

• ARMY MIL-PRF-46736 E VALID NOTICE 1-2008 Filter Element, Intake Air Cleaner: Dry Type
• ARMY A-A-52470-1993 FILTER, FLUID, PRESSURE AND FILTER ELEMENT, FLUID, PRESSURE-AUTOMOTIVE FUEL (45 GPH FILTRATION)

HU-MSZT

• MSZ 1294-1968 filter

Standard Association of Australia （SAA）

• ISO 23820:2023 Determination of the filtration efficiency of urea filter modules

US-FCR

• FCR COE RPMAS 49190-1978 FILTERS

AENOR

• UNE-ISO 2965:2011 Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having an oriented permeable zone -- Determination of air permeability

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