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Database: 365,228(8 Aug 2026)

purify

purify, Total:297 items.

The international standard classification for "purify" includes: Ambient atmospheres , Ventilation and air-conditioning systems , Domestic electrical appliances in general , Pollution, pollution control and conservation , Services , Construction materials , Construction materials in general , Chemicals for industrial and domestic disinfection purposes , Floor treatment appliance , Surface active agents , Health care technology (Vocabularies) , Deck equipment and installations , Marine ventilation, air-conditioning and heating systems , Other non-ferrous metals and their alloys , Wood, sawlogs and sawn timber , Other products of the chemical industry , Solid fuels , Ventilation, air-conditioning and illumination equipment , Installations in buildings in general , Transfusion, infusion and injection equipment , Inorganic chemicals in general , Fish and fishery products , Compressors and pneumatic machines , Refrigerating technology , Other equipment for the chemical industry , Electronic components in general , Medical Sciences and health care facilities in general , Acids , Surgical instruments and materials , Energy and heat transfer engineering in general , Farm buildings, structures and installations , Occupational safety. Industrial hygiene , Buildings for commerce and industry , Natural gas , Extraction and processing of petroleum and natural gas , Other products of non-ferrous metals , Products of non-ferrous metals in general , Shipbuilding and marine structures in general , Bodies and body components , Veterinary medicine , Environmental protection .

The Chinese standard classification for "purify" includes: Environmental sanitation , Ventilation and air conditioning engineering , Pollutants discharge in general , Household cleaning and cosmetic appliances , Specifications for pollution control , Standardization and Quality Management , Building materials products in general , Hygiene, safety and labor protection , Others , Decorative material , Other daily-use chemicals , Basic standards and general methods for catalyst , Extracorporeal circulation, artificial organ and prosthesis device , Compartment auxiliary machine , Engine room equipment , Catalyst , Marine hydraulic/pneumatic elements and accessories , Rare metals and their alloys , Basic standards and general methods for household appliances , Raw bamboo and bamboo wood , Oxide and elementary substance , Industrial dust and gas prevention technology , Heat supply, air supply, air conditioning and refrigerating engineering in general , Inorganic chemicals in general , Marine aquaculture and product , Special devices for fishing vessel , Compressor and fan , Separating machinery , Refrigeration equipment , Environmental protection equipment , Technical management , Sanitation in general , Inorganic acid and alkali , Biomass energy , Agriculture, forestry, husbandry and fishery construction engineering , Forestry chemical raw material , Factory fire and blast protection technology , Petroleum engineering , Natural gas , Petroleum drilling , Rare metals and their alloys analysis method , Precious metals and their alloys , Heavy metals and their alloys , Light metals and their alloys , Medical science , Vehicle body (cab) and accessories , Animal quarantine, veterinary and epidemic prevention , Technical management , Standardization and quality management .


Group Standards of the People's Republic of China

Professional Standard - Construction Industry

  • JG/T 5065-1996 Assessing cleaning method for hydraulic pipe and reservoir
  • JG/T 294-2010 Test of Pollutant Cleaning Performance of Air Cleaner

Professional Standard - Building Materials

  • JC/T 1074-2008 Purificatory performance of coatings with air pruification
  • JC/T 2761-2023 Technical requirements for purification performance of decorative purifying functional plates
  • JC/T 2188-2013 Purificatory performance of adsorbing material with air purification

Professional Standard - Light Industry

  • QB/T 2761-2006 Methods for determination of purificatory effect of indoor environment decontamination product

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

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 5625-2022 Technical specifications for purification of brucellosis in large-scale dairy farms
  • DB13/T 718-2017 Technical regulations for purification of pullorum in breeder farms
  • DB13/T 2442-2017 Technical regulations for the purification of avian leukemia in layer breeder farms
  • DB13/T 2445-2017 Technical regulations for immune decontamination of swine pseudorabies in breeding farms
  • DB13/T 2444-2017 Technical specifications for swine fever immune purification in breeding pig farms
  • DB13/T 5184-2020 Technical specifications for water purification engineering of constructed wetlands
  • DB13/T 2304-2015 Indoor air intelligent purification replacement device
  • DB13/T 2588-2017 Determination method of purification effect of passive indoor air purification products

Tianjin Provincial Standard of the People's Republic of China

  • DB12/T 528-2014 Technical specifications for purification of swine fever in breeding pig farms
  • DB12/T 1323-2024 Technical specifications for pond culture water quality and floating bed plant purification
  • DB12/T 060-2004 Purification procedure of pullorum
  • DB12/T 527-2014 Dairy cattle tuberculosis purification technical specification
  • DB12/T 424-2010 Evaluation of indoor air purification effect of harmful substances by photocatalyst method
  • DB12/T 529-2014 Technical specification for swine pseudorabies decontamination in breeding farms

Professional Standard - Aquaculture

Guangdong Provincial Standard of the People's Republic of China

Professional Standard - Machinery

Professional Standard - Nuclear Industry

  • EJ/T 1182-2005 Frames for mounting nuclear air cleaning components
  • EJ/T 791-2014 In-place testing of nuclear air treatment system
  • EJ/T 20027-2012 Verification of purification coefficient of high efficiency particulate air filter in nuclear air treatment systems.Uranin aerosol method
  • EJ/T 1183-2005 Verification of scrubbing coefficient of iodine adsorbers in nuclear air treatment systems By radioactive methyl iodide
  • EJ/T 791-1993 On-site inspection of nuclear air purification system

Professional Standard - Environmental Protection Certification Specification

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

Professional Standard - Electron

  • SJ/T 11181-1998 General specification for resist-coating stage with purified room

Jiangsu Provincial Standard of the People's Republic of China

  • DB32/T 3624-2019 Technical regulations for purification of pullorum in breeder farms
  • DB32/T 3545.3-2021 Technical management of blood purification therapy part 3: training norms for medical staff in blood purification medical institutions
  • DB32/T 3545.6-2023 Standards for blood purification therapy―Part 6:Specifications for stand-alone blood purification centers
  • DB32/T 3545.1-2019 Technical management of blood purification therapy part 1 Infection management norms in blood purification therapy institutions
  • DB32/T 3545.5-2023 Standards for blood purification therapy―Part 5:Code of practice of emergency procedure for blood purification center
  • DB32/T 3545.4-2021 Technical Management of Blood Purification Therapy Part 4: Medical Quality Management Standards for Blood Purification Medical Institutions

Professional Standard - Chemical Industry

国家药品监督管理局

Professional Standard - Medicine

Professional Standard - Agriculture

  • NY/T 1702-2009 Technology specifications of biogas digester for domestic sewage treatment
  • NY/T 2602-2014 Operation maintenance specification of biogas digester for domestic sewage treatment
  • T/CVMA 1-2018 Technical specifications for eradication of Avian Leukosis
  • NY/T 2601-2014 Construction regulations of biogas digester for domestic sewage treatment
  • NY/T 2597-2014 Collection of standard design drawings of biogas digester for domestic sewage treatment

国家林业和草原局

Professional Standard - Petroleum

  • SY/T 6223-2005 Drilling fluid clarifying equipment arrangement installation operation and maintenance
  • SY/T 6836-2011 The economic operation specification of natural gas purification unit
  • SY/T 6537-2002 Analysis methods of gas and solution for natural gas treating plant
  • SY/T 0011-1996 Design standard fo natural gas conditioning plant in gas
  • SY 6278-1997 Safety code for natursl gas conditioning plant
  • SY/T 6781-2010 Standard of Public Safety Distance for Natural Gas Processing Plants Involving High Hydrogen Sulfide
  • SY/T 0011-2007 Code for design of natural gas conditioning plant
  • SY/T 6223-2013 Drilling Fluid Clarifying Equipment Arrangement, Installation, Operation and Maintenance

Professional Standard - Rare Earth

  • XB/T 506-2007 Oxidation catalyst for diesel vehicle exhaust purification
  • XB/T 607-2011 Test method of coating materials of catalyst for petrol vehicle emission purification
  • XB/T 505-2003 Substrate of catalyst for petrol vehicle emission purification
  • XB/T 505-2011 Substrate of catalyst for gasoline vehicle emission purification
  • XB/T 607-2003 The test method of the coating material of catalyst for petrol vehicle emission purification

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 4004-2020 Technical specifications for purification of brucellosis in cattle and sheep farms
  • DB37/T 4204-2020 Diagnosis and Purification Technology of Aleutian Disease in Mink
  • DB37/T 3677-2019 Technical specifications for purification of swine fever in breeding pig farms
  • DB37/T 4037-2020 Technical specification for purification of tuberculosis in large-scale cattle farms
  • DB37/T 3394-2018 Technical Guidelines for Constructed Wetland Water Purification Engineering
  • DB37/T 3676-2019 Technical specification for purification of pseudorabies in breeding pig farms

Henan Provincial Standard of the People's Republic of China

  • DB4114/T 178-2022 Technical regulations for purification of pullorum in breeder farms
  • DB41/T 2067-2020 Technical specification for purification of brucellosis in dairy farms
  • DB4117/T 262-2019 Technical guidelines for decontamination of highly pathogenic avian influenza in poultry farms
  • DB4117/T 248-2019 Technical Guidelines for Purification of Avian Leukemia in Breeder Farms
  • DB4106/T 28-2020 Technical specifications for detection and purification of swine fever in large-scale pig farms
  • DB4106/T 45-2021 Technical regulations for purification of pullorum in breeder farms
  • DB4117/T 257-2019 Newcastle Disease Purification Technology Guide for Breeder Farms
  • DB4113/T 040-2023 Technical specification for purification of pseudorabies in breeding pig farms
  • DB4105/T 160-2021 Technical regulations for purification of brucellosis in large-scale dairy farms
  • DB4117/T 246-2019 Guidelines for decontamination techniques of brucellosis in dairy farms
  • DB4107/T 510-2023 Technical specification for purification and prevention of chicken synovial bursa mycoplasma disease
  • DB4117/T 247-2019 Technical guidelines for decontamination of tuberculosis in dairy farms
  • DB4106/T 90-2022 Technical specifications for purification of avian leukemia in breeder farms
  • DB4117/T 259-2019 Technical Guidelines for Swine Fever Purification in Breeding Farms
  • DB4117/T 249-2019 Guidelines for Pseudorabies decontamination techniques in pig breeding farms
  • DB4106/T 4-2019 Technical specification for purification of pseudorabies in large-scale pig farms
  • DB4106/T 44-2021 Technical specification for purification of cattle and sheep brucellosis
  • DB4113/T 038-2023 Technical specifications for purification of brucellosis in large-scale sheep farms
  • DB4117/T 258-2019 Guidelines for Purification Techniques of Highly Pathogenic Pig PRRS in Breeding Farms

Jilin Provincial Standard of the People's Republic of China

  • DB22/T 2941-2018 Technical regulations for purifying gosling plague in goose farms
  • DB2204/T 11.2-2023 Technical Specification for Deer Farm Disease Decontamination Part 2: Tuberculosis
  • DB22/T 971-2018 Technical specification for swine fever monitoring and purification
  • DB22/T 1846-2013 Dairy Farm Bovine Tuberculosis Decontamination Procedures
  • DB22/T 2627-2017 Porcine pseudorabies decontamination technical regulations
  • DB22/T 3130-2020 Technical Regulations for Salmonellosis Purification of Breeding Geese
  • DB2201/T 33-2023 Standards for management of sika deer brucellosis decontamination field

Professional Standard - Non-ferrous Metal

  • YS/T 210-2009 Pelleted catalyst of platinum for diesel engine exhaust gases purification
  • YS/T 416-1999 Palladium alloy pipes for purifying hydrogen
  • YS/T 601-2012 Technical Specification for Process of On-line Degassing and Filtering for Aluminium and Aluminium Alloy Melts
  • YS/T 208-2006 Palladium alloy foils for purifying hydrogen

Jiangxi Provincial Standard of the People's Republic of China

  • DB36/T 1453-2021 Technical specification for purification of avian leukemia in breeder chickens

Liaoning Provincial Standard of the People's Republic of China

  • DB21/T 3094-2018 Technical specifications for purification of European pig PRRS in breeding farms
  • DB21/T 3057-2018 Pseudorabies purification technology in large-scale pig farms
  • DB21/T 3271-2020 Technical specification for purification of Peste des petits ruminants in sheep farms

Professional Standard - Energy

  • NB/T 34004-2011 Test Method for Purifier of Centralization Biogas Supply
  • NB/T 20251-2013 Design criteria for normal air cleaning units in PWR nuclear power plants
  • NB/T 20039.16-2015 Code on nuclear air and gas treatment Ventilation,air conditioning and air cleaning-Part 16: Frame for air cleaning components

Sichuan Provincial Standard of the People's Republic of China

  • DB51/T 2898-2022 Technical specification for pseudorabies decontamination in large-scale farms
  • DB5101/T 143-2022 Technical specifications for purification of brucellosis in cattle and sheep farms
  • DB5107/T 58-2018 Technical specifications for purification of pullorum in chicken farms
  • DB5133/T 62-2022 Technical specification for assessment of brucellosis decontamination in yak farms
  • DB51/T 2686-2020 Technical specification for purification of swine fever in large-scale pig farms
  • DB51/T 2665-2019 Technical specifications for the purification of Salmonella pullorum in breeder farms

Guizhou Provincial Standard of the People's Republic of China

  • DB52/T 1712-2023 Technical specifications for purification of pullorum in breeder farms
  • DB52/T 1661-2022 Technical regulations for purification of avian leukemia in local chicken resource farms

工业和信息化部

Hunan Provincial Standard of the People's Republic of China

  • DB43/T 2966-2024 Technical regulations for the purification of avian leukosis in breeder farms

Guangxi Provincial Standard of the People's Republic of China

  • DB45/T 2498-2022 Standards for the management of purification and zoning in areas with major swine epidemic diseases
  • DB45/T 2576-2022 Technical regulations for purification of important epidemic diseases in poultry farms

Hubei Provincial Standard of the People's Republic of China

  • DB4201/T 508-2017 Technical Specification for Purification of Pseudorabies in Breeding Farms
  • DB4201/T 541-2018 Technical specifications for bovine tuberculosis purification in dairy farms
  • DB42/T 1562-2020 Technical specifications for monitoring and purification of sheep brucellosis by area
  • DB42/T 1561-2020 Porcine Reproductive and Respiratory Syndrome Purification Procedures for Breeding Farms
  • DB42/T 1128-2015 Hubei local breeds chicken leukemia purification technical regulations

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 1651-2012 Technical regulations for purification of pseudorabies in large-scale pig farms
  • DB34/T 1020-2013 Breeder J-subgroup avian leukemia purification technical specification
  • DB34/T 3207-2018 Technical specification for purification of cattle and sheep brucellosis

Professional Standard - Hygiene

  • WS/T 368-2012 Management specification of air cleaning technique in hospitals

Professional Standard-Ships

  • CB/T 3445-1992 Technical Specifications for Marine Hydraulic Oil Purification Devices

Professional Standard-Safe Production

  • AQ 4237-2014 General Technical Standards of Welding Fume Purifiers
  • AQ/T 5212-2011 Requirements and methods for safety performance testing of ventilation and purification devices

Heilongjiang Provincial Standard of the People's Republic of China

  • DB23/T 3032-2021 Technical regulations for purification of bovine leukemia in large-scale dairy farms
  • DB2302/T 051-2023 Technical specifications for purification of porcine epidemic diarrhea in large-scale pig farms

Qinghai Provincial Standard of the People's Republic of China

  • DB63/T 1500-2016 Technical specifications for purification of brucellosis in yak breeding farms
  • DB63/T 1548-2017 Technical specifications for purification of major diseases in large-scale dairy farms

农业农村部

  • NY/T 3826-2020 Technical specification for ecological purification of farmland runoff water

Inner Mongolia Provincial Standard of the People's Republic of China

  • DB1506/T 34-2023 Technical specifications for brucellosis purification in large-scale sheep farms
  • DB15/T 2195-2021 Technical specifications for purification of bovine viral diarrhea-mucosal disease in large-scale cattle farms
  • DB15/T 3354-2024 Technical regulations for purification of brucellosis in large-scale sheep farms
  • DB15/T 2739-2022 Technical specifications for purification of brucellosis in sheep breeding farms

Shanghai Provincial Standard of the People's Republic of China

  • DB31/T 1209-2020 The prevention and eradication technical specifications of bovine tuberculosis in large-scale dairy farm
  • DB31/T 1022-2016 Method of test for purification performance of passenger vehicle air purifier

Zhejiang Provincial Standard of the People's Republic of China

  • DB3302/T 205-2023 Technical specifications for purifying aquaculture tail water with seahorse teeth floating bed

国家市场监督管理总局、中国国家标准化管理委员会

  • GB 36893-2018 Minimum allowable values of the energy efficiency and energy efficiency grades for air cleaners
  • GB/T 40200-2021 Method of testing the performance of equipment for industrial organic waste gas purification

Professional Standard - Traffic

  • JT/T 774-2010 Technical Norms of Automobile Air-conditioning Refrigerant Recovery-Recycling-Recharge
  • JT/T 783-2010 Automotive Air-conditioning Refrigerant Recovery, Recycle, Recharge Equipment

Professional Standard - Tobacco

  • YC/T 395-2011 Tobacco warehouse. Technical specifications for purfying the remined phosphine gas

Professional Standard - Environmental Protection

  • HJ 2544-2016 Technical requirement for environmental labeling products Air cleaner

国家文物局

  • WW/T 0096-2020 Controlling for museum environment-Purification and humiduty-controlling equipment

Yunnan Provincial Standard of the People's Republic of China

  • DB5329/T 74-2021 Technical specifications for regulation, storage, purification and reuse of farmland drainage in mountainous areas

Professional Standard - Electricity

  • DL/T 1967-2019 Technical specification for flue gas cleaning system of waste-to-energy plant

Association of German Mechanical Engineers

  • VDI 2442-2006 Waste gas cleaning - Methods of thermal waste gas cleaning
  • VDI 3674-1998 Waste gas cleaning by adsorption - Process and waste gas cleaning
  • VDI 3476 Blatt 2-2010 Waste gas cleaning - Catalytic waste gas cleaning methods - Oxidative processes
  • VDI 3476 Blatt 1-2005 Waste gas cleaning - Methods of catalytic waste gas cleaning - Fundamentals

VDI - Verein Deutscher Ingenieure

  • VDI 2442-2013 Waste gas cleaning - Methods of thermal waste gas cleaning
  • VDI 3674-2012 Waste gas cleaning by adsorption - Process and waste gas cleaning
  • VDI 3476 Blatt 2-2008 Abgasreinigung - Verfahren der katalytischen Abgasreinigung - Oxidative Verfahren
  • VDI 3476 BLATT 1-2013 Abgasreinigung - Verfahren der katalytischen Abgasreinigung - Grundlagen
  • VDI 3476 Blatt 1-2004 Abgasreinigung - Verfahren der katalytischen Abgasreinigung - Grundlagen
  • VDI 2442-2003 Waste gas cleaning - Methods of thermal waste gas cleaning
  • VDI 3476 Blatt 3-2009 Abgasreinigung - Katalytische Verfahren der Abgasreinigung - Selektive katalytische Reduktion
  • VDI 3674-1996 Waste gas cleaning by adsorption - Waste gases from processes and firing plants

SCC

  • VDI 2442-2014 Exhaust gas purification — processes and technology of thermal exhaust gas purification
  • VDI 3476 BLATT 1-2015 Exhaust gas purification — Catalytic exhaust gas purification processes — Basics
  • VDI 2442-2014 Exhaust gas purification — processes and technology of thermal exhaust gas purification
  • VDI 3674-2013 Exhaust gas purification by adsorption — process gas and exhaust gas purification
  • VDI 3476 BLATT 1-2015 Exhaust gas purification — Catalytic exhaust gas purification processes — Basics
  • VDI 3476 BLATT 3-2012 Exhaust gas purification — Catalytic exhaust gas purification process — Selective catalytic reduction
  • VDI 3476 BLATT 3-2012 Exhaust gas purification — Catalytic exhaust gas purification process — Selective catalytic reduction
  • VDI 3674-2013 Exhaust gas purification by adsorption — process gas and exhaust gas purification
  • CEI EN 50291-1/AC:2022 Gas detectors - Electrical apparatus for the detection of carbon monoxide in domestic environments Part 1: Test methods and performance requirements
  • CSA C22.2 No.187-2009(R2014) Electrostatic air cleaners

British Standards Institution (BSI)

  • DD ENV 1631-1996 Cleanroom technology. Design, construction and operation of cleanrooms and clean air devices
  • BS EN ISO 9271:2024 Decontamination of radioactively contaminated surfaces. Testing of decontamination agents for textiles

U.S. Military Regulations and Norms

HU-MSZT

(U.S.) Ford Automotive Standards

Korean Agency for Technology and Standards (KATS)

Japanese Industrial Standards Committee (JISC)

KR-KS

SE-SIS

  • SIS SS-ISO 9271:1992 Decontamination of radioactively contaminated surfaces — Testing of decontamination agents for textiles

Spanish Association for Standardization (UNE)

BSI

  • DANSK DS/ISO 9271:2024 Decontamination of radioactively contaminated surfaces – Testing of decontamination agents for textiles

U.S. Air Force

Underwriters Laboratories (UL)

  • UL 867-2018 UL Standard for Safety Electrostatic Air Cleaners (Fifth Edition; Reprint with Revisions Through and Including August 7@ 2018)