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

hj/t 223

hj/t 223, Total:480 items.

The international standard classification for "hj/t 223" includes: Walls. Partitions. Facades , Radiation protection , Paper products , Kitchen equipment , Installations and equipment for waste disposal and treatment , Power stations in general , Water quality , Physical planning. Town planning , Environment and environmental protection in general , Solar energy engineering , Air quality in general , Noise with respect to human beings , Concrete and concrete products , Solid wastes , Wood-protecting chemicals , Flow in closed conduits , Pollution, pollution control and conservation , Public buildings , Protection against fire , Cooking ranges, working tables, ovens and similar appliances , Transport exhaust emissions , Environmental protection , Stationary source emissions , Occupational safety. Industrial hygiene , Water quality in general , Other standards related to air quality , Wastes in general , Adhesives , Measurement of fluid flow , Air quality , Packaging materials and accessories , Other construction materials , Chemicals for industrial and domestic disinfection purposes , Office machines , Geology. Meteorology. Hydrology , Vibration and shock with respect to human beings , Soil quality. Pedology , Other kitchen equipment , Other products of the chemical industry , Domestic refrigerating appliances , Cement. Gypsum. Lime. Mortar , Transformers. Reactors , Workplace atmospheres , Doors and windows , Beverages , Kitchen furniture , Sports equipment and facilities , Watches , Plastics pipes , Paper and board , Motorcycles and mopeds , Drinking water , Standardization. General rules , Ambient atmospheres , Products of the chemical industry in general , Installations in buildings , Water supply systems , Flow in open channels , Graphic technology in general , Products of non-ferrous metals , Semiconducting materials , Special purpose vehicles , Protection against crime , Plants and equipment for the food industry , audio, video and audiovisual engineering , Other non-ferrous metals and their alloys .

The Chinese standard classification for "hj/t 223" includes: Nuclear facilities radiation safety , Urban domestic pollution source control standards , Other papers , Electrochemical power source , Environmental protection equipment , Toxic and harmful solid waste control standards , , Analysis methods for toxic substances in water , Standardization and quality management , Basic standards and general methods , Analysis methods for exhaust emission pollutants , Food sanitation , Analysis methods for substances in ocean , Solar energy , Analysis methods for toxic substances in atmosphere , Compressor and fan , Concrete, aggregate, plaster and mortar , Analysis methods for industrial residue pollutants , Discharge standards for industrial pollutants of mining areas and raw materials , Environmental Quality Standard for atmosphere, water and soil , Coating , Flow capacity and material level instrument , Analysis and test methods for radioactive substances and radiation intensity , Water supply and draining instrument and equipment , Pollutant discharge standards for light textile industry , Analysis methods for industrial wastewater and pollutants , Residential and public building engineering , Fire-fighting equipment and devices , Lamp accessories , Environmental pollutant monitoring methods , Noise and vibration test methods , Discharge standard for mobile pollution sources , Technical management , Environmental monitoring instrument and its complete equipment , Pollutants discharge standards for mechanical and electrical industries , Ordinary solid waste control standards , Specifications for pollution control , Pollutants discharge in general , Wall , Synthetic resin and plastic , Urban and rural planning , Structural members of electrical devices , Cooking appliances, basic standards and general methods , Furniture in general , Gas medium and radioactive substance sampling , Packaging material and container , Building materials products in general , Other daily-use chemicals , Office supplies and office implements , Printing Technology , Cooling and cooling device , Sampling methods for solid waste, soil and other environmental elements , Natural resource and environment protection , Hydrology and water conservancy instrument , Other rubber products , Analysis methods for environmental quality of soils , Landscaping and city appearance sanitation , Household air conditioning and cooling appliances , Gypsum product , Transformer , Building construction and decoration engineering , Analysis and test methods for physical pollution , Beverages in general , Welding and cutting , Boiler and its auxiliary equipment , Footgear , Furniture products , Sports goods , Plastic components and accessorie , Paper , Building sanitary ceramics , Standardization and Quality Management , Water power engineering , Separating machinery , Standardization and quality management , Building hardware , Other material composition analyzer , Labor sanitation , Semimetal , Cement composite material and additives , Sanitation in general , Heat supply, air supply, air conditioning and refrigerating engineering in general , Specialized municipal automobile , Crime judging technology , Other food processing machinery , Oceanology , Recording equipment , Environmental quality standards for specialized fields , Marine auxiliary machinery and pipeline fittings maintenance and service , Rare metals and their alloys .


Professional Standard - Environmental Protection

  • HJ/T 232-2006 Technical requirement for environmental labeling products Ballasts for tubular fluorescent lamps
  • HJ/T 433-2008 Technical Requirement for Source Water Protection Area Signs
  • HJ/T 63.2-2001 Stationary source emission -- Determination of nickel -- Graphitic furnace atomic absorption spectrophotometric method
  • HJ/T 87-2002 Technical guidelines for environmental impact assessment - Constructional project of civil airport
  • HJ/T 26.4-1999 Measuring method for pollutants from light-duty vehicle.Ageing test method for verifying the durability of pollution control devices
  • HJ/T 361-2007 Cleaner production standard - Flat glass industry
  • HJ/T 331-2006 Specifications for environmental protection product Catalytic converters for petrol vehicles
  • HJ/T 329-2006 Specifications for environmental protection product Rotary reverse bag house
  • HJ/T 101-2003 The technical requirement for water quality automatic analyzer of ammonia
  • HJ/T 404-2007 Technical guidelines for Environmental Protection In Black Metal Smelting and Expansion for Check and Accept of Completed Construction Project
  • HJ/T 320-2006 Specifications for Environmental Protection Product Rectifying Power for High-voltage Electrostatic Precipitator
  • HJ/T 251-2006 Specifications for environmental protection product -- Roots blower
  • HJ/T 362-2007 Technical Requirement for Environmental Labeling Products Solar Collector
  • HJ/T 257-2006 Specifications for environmental protection product -- Electrolytic chlorine dioxide synergetic disinfectant generator
  • HJ/T 289-2006 Equipment specifications and quality control requirements for Gasoline vehicles in two-speed idle exhuast emission test
  • HJ/T 266-2006 Specifications for environmental protection product -- Suction dredge
  • HJ/T 297-2006 Technical requirement for environmental labeling products -- Ceramics tiles
  • HJ/T 358-2007 Cleaner production standard-Nickel ore processing
  • HJ/T 169-2004 Technical guidelines for environmental risk assessment on projects
  • HJ/T 54-2000 Measuring method for exhaust pollutants from diesel engines of vehicles
  • HJ/T 12-1996 Classification and nomenclature for environmental protection instruments
  • HJ/T 181-2005 Environmental projection technical specification for centralized district of disassembly utilization and disposition of waste mechanical and electronical equipment
  • HJ/T 8.1-1994 Specification for Management of Environmental Protection Archives - Scientific Research
  • HJ/T 407-2007 Technical guidelines for Environmental Protection in Automobile Manufacturing Capital Construction project for Check and Accept of Completed Project
  • HJ/T 429-2008 Cleaner production standard - Chemical fibre industry (polyester fibre)
  • HJ/T 14-1996 Principle and technical methods for regionalizing ambient air quality function
  • HJ/T 381-2007 Technical requirement for environmental protection product Spring vibration isolator with damping
  • HJ/T 127-2003 Cleaner production standard Tanning industry (Pig leather)
  • HJ/T 16-1996 Silence for ventilation
  • HJ/T 414-2007 Technical requirement for environmental labeling products Solvent-based wood coatings for indoor decoration and refurbishing
  • HJ/T 310-2006 The Technical Requirement for Environmental Labeling Products-Mosquito-repellent incense Coil
  • HJ/T 271-2006 Specifications for environmental protection product -- Ultrafiltration equipment
  • HJ/T 249-2006 Specifications for environmental protection product -- Hydraulic cyclone
  • HJ/T 80-2001 Technical norm on organic food
  • HJ/T 327-2006 Specifications for environmental protection product Bag house bag
  • HJ/T 67-2001 Stationary source emission -- Determination of fluoride -- Ion selective electrode method
  • HJ/T 374-2007 Technical requirement and test procedures for total suspended particulates sampler
  • HJ/T 74-2001 Water quality - Determination of chlorobenzene- Gas chromatography
  • HJ/T 68-2001 Stationary source emission -- Determination of exhauster anilines -- Gas chromatography
  • HJ/T 376-2007 Technical requirement and test procedures for 24h thermostatic automatic continuous ambient air sampler
  • HJ/T 72-2001 W ater quality - Determination of phthalate(dimethyl dibutyl dioctyl) - Liquid chromatography
  • HJ/T 357-2007 Cleaner production standard - Manganese electrolytic industry
  • HJ/T 63.3-2001 Stationary source emission -- Determination of nickel -- Dimethylglyoxime with n-Butanol by spectrophotometry
  • HJ/T 359-2007 Cleaner production standard-Chemical fibre industry(Spandex)
  • HJ/T 25-1999 Environmental quality risk assessment criteria for soil at manufacturing facilities
  • HJ/T 321-2006 Specifications for environmental protection product Low-voltage control power supply for electrostatic precipitator
  • HJ/T 243-2006 Specifications for environmental protection product -- Oil and water separator
  • HJ/T 314-2006 Cleaner production standard-Plating & surface finishing industry
  • HJ/T 26.1-1999 Measuring method for pollutants from light-duty vehicle.Measuring method for exhaust pollutants
  • HJ/T 222-2005 Technical requirement for environmental labeling products Aerosol products
  • HJ/T 97-2003 The technical requirement for water quality automatic analyzer of electroconductivity
  • HJ/T 221-2005 Technical requirement for environmental labeling products Household microwave
  • HJ/T 64.2-2001 Stationary source emission -- Determination of cadmium -- Graphitic furnace atomic absorption spectrophotometric method
  • HJ/T 205-2005 Technical requirement for environmental labeling products Products made from recycled paper
  • HJ/T 285-2006 Specifications for environmental protection product -- Wet dust collector for industrial dust
  • HJ/T 8.2-1994 Specification for Management of Environmental Protection Archives - Environment Monitoring
  • HJ/T 204-2005 Technical requirement for environmental labeling products Fibrous desiccant for packaging
  • HJ/T 368-2007 Technical requirement and test procedures for special orifice flowmeter for total suspended particulate sampler calibration
  • HJ/T 15-2007 Technical requirement for environmental protection product Supersonic flowmeters of wastewater
  • HJ/T 400-2007 Determination of Volatile Organic Compounds and Carbonyl Compounds in Cabin of Vehicles
  • HJ/T 341-2007 Water quality-Determination of mercury-cold atomic fluorescent spectrophotometry
  • HJ/T 343-2007 Water quality-Determination of chloride-mercury nitrate titration
  • HJ/T 1-1992 Fixing Installation for Gas Measuring and Sampling
  • HJ/T 311-2006 The Technical Requirement for Environmental Labeling Products-Gas Ranges
  • HJ/T 263-2006 Specifications for environmental protection product -- Jet aerator
  • HJ/T 313-2006 The Technical Requiremental for Environmental Labeling Products-Microcomputers and Displays
  • HJ/T 30-1999 Stationary source emission -- Determination of chlorine --Methyl orange spectrophotometric method
  • HJ/T 187-2006 Cleaner prodution standard -- Aluminum electrolytic industry
  • HJ/T 258-2006 Specifications for environmental protection product -- Electrolytic sodium hypochlorite generator
  • HJ/T 281-2006 Specifications for environmental protection product -- Dispersed aerator
  • HJ/T 390-2007 Technical Requirement for Environmental Protection Product - Control System of Fuel Evaporative Pollutants from Vehicle WITH Petrol Engine
  • HJ/T 291-2006 Equipment specifications and quality control requirements for Gasoline vehicles exhuast emission test in steady-state loaded mode
  • HJ/T 230-2006 Technical requirement for environmental labeling products Energy-saving lamps
  • HJ/T 283-2006 Specifications for environmental protection product -- Recessed plate filter presses and plate and frame filter presses
  • HJ/T 63.1-2001 Stationary source emission -- Determination of nickel -- Flame absorption spectrophotometric method
  • HJ/T 57-2000 Determination of Sulphur Dioxide from Exhausted Gas of Stationary Source - Fixed-potential Electrolysis Method
  • HJ/T 337-2006 Specifications for environmental protection product Biological contact aeration complete of equipment
  • HJ/T 5.2-1993 Environmental protection regulation guidelines for nuclear facilities--Standard format and content of environmental impact reports for shallow ground disposal of solid radioactive waste
  • HJ/T 197-2005 Water quality -- Determination of nitrite-nitrogen Gas-phase molecular absorption spectrometry
  • HJ/T 190-2006 Cleaner prodution standard -- Basic chemical raw material industry (Ethylene oxide & ethylene glycol)
  • HJ/T 349-2007 Technical guideline for environmental impact assessment Constructional project of petroleum and natural gas development on land
  • HJ/T 261-2006 Specifications for environmental protection product -- Pressure dissolved air floatation equipment
  • HJ/T 185-2006 Cleaner prodution standard -- Textile industry (Dyeing and finishing of cotton)
  • HJ/T 100-2003 The technical requirement for water quality automatic ananlyzer of permanganate index
  • HJ/T 364-2007 Technical Specifications for Pollution Control during Collection and Recycle of Waste Plastics
  • HJ/T 415-2008 Guide of Safety-Assessment on Application of Microbial Blends in the Environmental Protection
  • HJ/T 93-2003 Specification and test procedures for PM10 sampler
  • HJ/T 323-2006 Specifications for environmental protection product Electrostatic mist eliminator
  • HJ/T 276-2006 Technical specifications for steam-based centralized treatment engineering in medical waste (on trial)
  • HJ/T 229-2005 Technical specifications for microwave disinfection centralized treatment engineering on medical waste (on trial)
  • HJ/T 324-2006 Specifications for environmental protection product Fabric for bag house
  • HJ/T 412-2007 Technical requirement for environmental labeling products Ready-mixed concrete
  • HJ/T 252-2006 Specifications for environmental protection product -- Middle and fine bubble diffusers
  • HJ/T 82-2001 Specifications on environmental function zoning in near coastal seawaters
  • HJ/T 10.1-1995 Radiation environmental protection regulation guidelines for standard content and format of environmental impact reports (tables) for nuclear technology application facilities
  • HJ/T 338-2007 Technical Guideline for Delineating Source Water Protection Areas
  • HJ/T 254-2006 Technical guidelines for environmental protection in electrolyzing aluminum capital construction project for check and accept of completed project
  • HJ/T 174-2005 Specifications and test procedures for automatic rainfall sampler
  • HJ/T 428-2008 Cleaner production standard – Steel-making industry
  • HJ/T 245-2006 Specifications for environmental protection product -- Underslung type filler
  • HJ/T 191-2005 The technical requirement for water quality on-line automatic monitor of UV
  • HJ/T 62-2001 Test regulation for fume control equipment
  • HJ/T 2.2-1993 Technica; guidelines for environmentel impact assessment.Atmospheric environment
  • HJ/T 416-2007 Environmental information terminology
  • HJ/T 305-2006 The Technical Requirement for Environmental Labeling Products-Footwears
  • HJ/T 8.3-1994 HJ/T 8.3-1994
  • HJ/T 298-2007 Technical specifications on identification for hazardous waste
  • HJ/T 316-2006 Cleaner production standard-Dairy products manufacture(Pure milk and whole milk powder)
  • HJ/T 424-2008 Technical requirement for environmental labeling products Digital multi-function copier device
  • HJ/T 253-2006 Specifications for environmental protection product -- Microporous filter
  • HJ/T 231-2006 Technical requirement for environmental labeling products Products made from recycled plastics
  • HJ/T 378-2007 Technical requirement and test procedures for operation recorder of pollution treatment facility
  • HJ/T 225-2005 Technical requirement for environmental labeling products ODS substitute
  • HJ/T 202-2005 Technical requirement for environmental labeling products Once-used lunch container and drinking sets
  • HJ/T 81-2001 Technical standard of preventing pollution for livestock and poultry breeding
  • HJ/T 293-2006 Cleaner Production Standard Automobile Manufacturing (Painting)
  • HJ/T 389-2007 Technical requirement for environmental protection product Catalytic gas cleaner for industrial organic emission
  • HJ/T 126-2003 Cleaner production standard Coking industry
  • HJ/T 132-2003 High-chlorine wastewater -- Determination of chemical oxygen demand -- Potassium iodide alkaline Permanganate method
  • HJ/T 48-1999 Technical conditions of sampler for stack dust
  • HJ/T 279-2006 Specifications for environmental protection product -- Pusher submersible agitator
  • HJ/T 375-2007 Technical requirement and test procedures for ambient air sampler
  • HJ/T 345-2007 Water quality-Determination of iron-phenanthroline spectrophotometry
  • HJ/T 372-2007 The technical requirement and test procedures for Water quality automatic sampler
  • HJ/T 371-2007 Technical requirement for environmental labeling products Gravure and flexible printing ink
  • HJ/T 425-2008 Cleaner production standard Directive for Standardization
  • HJ/T 42-1999 Stationary source emission -- Determination of nitrogen oxide -- Ultraviolet spectrophotometric method
  • HJ/T 89-2003 Technical guideline for environmental impact assessment Constructional project of petrochemical
  • HJ/T 408-2007 Technical guidelines for Environmental Protection in Paper Industry Project for Check and Accept of Completed Project
  • HJ/T 175-2005 Specifications and test procedures for automatic rainfall monitor
  • HJ/T 55-2000 Technical guidelines for fugitive emission monitoring of air pollutants
  • HJ/T 189-2006 Cleaner prodution standard -- Iron and Steel industry
  • HJ/T 296-2006 Technical requirement for environmental labeling products -- Sanitary wares
  • HJ/T 131-2003 Technical guideline for environmental impact assessment of development area
  • HJ/T 75-2007 Specifications for continuous emissions monitoring of flue gas emitted from stationary sources (on trial)
  • HJ/T 233-2006 Technical requirement for environmental labeling products Foamed plastics
  • HJ/T 351-2007 Technical Requirement for Environmental Labeling Products Eco - Housing
  • HJ/T 288-2006 Specifications for environmental protection product -- Wet flue-gas desulphurization & precipitator device
  • HJ/T 411-2007 Technical requirement for environmental labeling products Faucets
  • HJ/T 394-2007 Technical Guidelines for Environmental Protection in Ecological Construction Projects for Check & Accept Completed Project
  • HJ/T 419-2007 Specification for emvironmental database design operation and management
  • HJ/T 377-2007 Technical requirement for environmental protection product Water quality on-line automatic monitor of Chemical Oxygen Demand(CODCr)
  • HJ/T 2.4-1995 Technical Guidelines for Noise Impact Assessment
  • HJ/T 278-2006 Specifications for environmental protection product -- Single stage & high speed aeration centrifugal blower
  • HJ/T 56-2000 Determination of sulphur dioxide from exhausted gas of stationary source Iodine titration method
  • HJ/T 399-2007 Water quality-Determination of the chemical oxygen demand-Fast digestion-Spectrophotometric method
  • HJ/T 26.2-1999 Measuring method for pollutants from light-duty vehicle.Measuring method for emissions of crankcase gases
  • HJ/T 413-2007 Technical requirement for environmental labeling products Remanufactured toner cartridge
  • HJ/T 388-2007 Technical requirement for environmental protection product Wet paint-mist filtrating equipment
  • HJ/T 182-2005 Technical requirement for environmental labeling products Light-duty vehicles
  • HJ/T 344-2007 Water quality-Determination of manganese-formaldehyde oxime spectrophotometry
  • HJ/T 312-2006 The Technical Requirement for Environmental Labeling Products-Ceramic ware glass-ceramic ware and glass dinnerware
  • HJ/T 318-2006 Cleaner production standard-Steel rolling (plate) industry
  • HJ/T 216-2005 Technical requirement for environmental labeling products Solar-powered watch
  • HJ/T 28-1999 Stationary source emission -- Determination of hydrogen cyanide -- Iso-nicotinic-acid-3-methyl-1-phenyl-5-pyrazolone spectrophotometric method
  • HJ/T 53-2000 Interim regulation for acceptable levels of residual radionuclides in soil of site considered for release
  • HJ/T 76-2007 Specification and test procedures for continuous emission monitoring systems of flue gas emitted from stationary sources (on trial)
  • HJ/T 401-2007 Cleaner production standard-Tobacco industry
  • HJ/T 403-2007 Technical guidelines for Environmental Protection in Urban Rail Transit for Check and Accept of Completed Construction project
  • HJ/T 154-2004 The guidelines for the hazard evaluation of new chemical substances
  • HJ/T 76-2001 Specifications and test procedures for continuous emission monitoring systems of flue gas emitted from stationary sources
  • HJ/T 176-2005 Technical specifications for centralized Incineration facility construction on hazardous waste
  • HJ/T 203-2005 Technical requirement for environmental labeling products Clay pigeons
  • HJ/T 334-2006 Specifications for environmental protection product Electrodialysis equipment
  • HJ/T 208-2005 Technical requirement for environmental labeling products Fire-extinguishers
  • HJ/T 268-2006 Specifications for environmental protection product -- Neutralization equipment
  • HJ/T 103-2003 The technical reqirement for water quality automatic ananlyzer of total phosphorous
  • HJ/T 166-2004 Technical specification for soil environmental monitoring
  • HJ/T 209-2005 Technical requirement for environmental labeling products Packaging products
  • HJ/T 188-2006 Cleaner prodution standard -- Nitrogenous Fertilizer industry
  • HJ/T 295-2006 Management specification for environment supervision archives
  • HJ/T 226-2005 Technical requirement for environmental labeling products Plastic pipes for construction
  • HJ/T 4-1993 Specification of filter type smokemeter for vehicle with diesel engine
  • HJ/T 2.3-1993 Technical guidelines for environmental impact assessment surfacewater environment
  • HJ/T 420-2008 The guidelines for the generic name of new chemical substances
  • HJ/T 75-2001 Technical norm for continuous emissions monitoring of flue gas emitted from thermal power plants
  • HJ/T 193-2005 Automated method for ambient air quality monitoring
  • HJ/T 304-2006 The Technical Requirement for Environmental Labeling Products-Room Air Conditioners
  • HJ/T 370-2007 Technical requirement for environmental labeling products Offset printing ink
  • HJ/T 340-2007 Cleaner production standard-Production of kraft chemical wood-pulp paper industry
  • HJ/T 50-1999 Water quality -- Determination of trichloro-aldehyde -- 3-methyl-1-phenyl-5-pyrazolone spectrophotometric method
  • HJ/T 284-2006 Specifications for environmental protection product -- Solenoid diaphragm valves for bag house
  • HJ/T 347-2007 Water quality-Determination of fecal coliform-manifold zymotechnics and filter membrane
  • HJ/T 167-2004 Technical specification for monitoring of indoor air quality
  • HJ/T 98-2003 The technical requirement for water quality automatic analyzer of turbidity
  • HJ/T 350-2007 Standard of Soil Quality Assessment for Exhibition Sites
  • HJ/T 322-2006 Specifications for environmental protection product Electrical dust precipitator
  • HJ/T 153-2004 The guidelines for the testing of chemicals
  • HJ/T 248-2006 Specifications for environmental protection product -- Multi-layer filter
  • HJ/T 227-2005 Technical requirement for environmental labeling products Magnetic electric antiscale hydrotreater
  • HJ/T 21-1998 Sampling requirments for waterquality monitoring in nuclear facilities
  • HJ/T 356-2007 Technical specifications for validity of wastewater on-line monitoring data(on trial)
  • HJ/T 217-2005 Technical requirement for environmental labeling products Products mothproof agent
  • HJ/T 290-2006 Equipment specifications and quality control requirements for Gasoline vehicles exhuast emission test in short transient loaded mode
  • HJ/T 240-2005 The principle and method of confirm limits for exhaust pollutants from in-use vehicle equipped ignition engine under simple driving mode conditions
  • HJ/T 10.3-1996 Guideline on management radioactive environmental protection environmental Impact assessment methods and standards on electromagnetic radiation
  • HJ/T 307-2006 The Technical Requirement for Environmental Labeling Products-Ecotypic Textile
  • HJ/T 44-1999 Stationary source emission -- Determination of carbon monoxide -- Non-dispersive infrared absorption method
  • HJ/T 264-2006 Specifications for environmental protection product -- Ozone generator
  • HJ/T 237-2006 Technical requirement for environmental labeling products Plastic door and windows
  • HJ/T 387-2007 Technical requirement for environmental protection product Absorption gas cleaner for industrial emission
  • HJ/T 299-2007 Solid waste-Extraction procedure for leaching toxicity-Sulphuric acid & nitric acid method
  • HJ/T 242-2006 Specifications for environmental protection product -- Filter belt press
  • HJ/T 423-2008 Technical requirement for environmental labeling products Aerosol insecticide
  • HJ/T 383-2007 Technical requirement for environmental protection product Exhaust muffler of automobile engineer
  • HJ/T 384-2007 Technical requirement for environmental protection product General low noise axle-flow flower
  • HJ/T 342-2007 Water quality-Determination of sulfate-barium chromate spectrophotometry
  • HJ/T 125-2003 Cleaner production standard Petroleum refinery industry
  • HJ/T 224-2005 Technical requirement for environmental labeling products Dry-type power transformers
  • HJ/T 228-2005 Technical specifications for chemical disinfection centralized treatment engineering on medical waste (on trial)
  • HJ/T 427-2008 Cleaner production standard - Blast furnace
  • HJ/T 333-2006 Environmental quality evaluation standard for farmland of greenhouse vegetables production
  • HJ/T 430-2008 Cleaner production standard—calcium carbide industry
  • HJ/T 7-1994 File Classification Method in China - Classification Table of Environmental Protection Archives
  • HJ/T 319-2006 Specifications for environmental protection product Wet flue-gas desulphurization & precipitator device
  • HJ/T 309-2006 The Technical Requirement for Environmental Labeling Products-Woolens
  • HJ/T 398-2007 Stationary source emission-Determination of blackness of smoke plumes-Ringelmann smoke chart
  • HJ/T 173-2005 Technical specifications for development of environmental reference materials
  • HJ/T 228-2006 Technical specification for chemical disinfection centralized treatment engineering on medical waste (on trial)
  • HJ/T 22-1998 General rules for sampling radioactive materials
  • HJ/T 183-2006 Cleaner prodution standard -- Brewing industry
  • HJ/T 267-2006 Specifications for environmental protection product -- Electric coagulating equipment
  • HJ/T 52-1999 Water quality -- Guidance on sampling techniques of rivers
  • HJ/T 32-1999 Stationary source emission -- Determination of phenols -- 4-Amino-antipyrine spectrophotometric method
  • HJ/T 336-2006 Specifications for environmental protection product Submersible sewage pump
  • HJ/T 339-2007 Cleaner production standard-Production of bleached soda straw pulp paper industry
  • HJ/T 346-2007 Water quality-Determination of nitrate-nitrogen-Ultraviolet spectrophotometry
  • HJ/T 200-2005 Water quality -- Determination of sulfide Gas-phase molecular absorption spectrometry
  • HJ/T 211-2005 Technical requirement for environmental labeling products Chemical gypsum products
  • HJ/T 92-2002 Technical requirements for monitoring of total amount of pollutants in waste water
  • HJ/T 396-2007 Equipment Specifications and Quality Control Requirements for In-use Vehicles with Ignition Engine Exhaust Emission Test in Transient Loaded Mode
  • HJ/T 77-2001 Determination of polychlorinated dibenzo- p- dioxins and polychlorinated dibenzo- p-furans by isotope dilution HRGC/HRMS
  • HJ/T 308-2006 The Technical Requirement for Environmental Labeling Products-Household Electric Washing Machines
  • HJ/T 40-1999 Stationary source emission -- Determination of benzo(a) pyrene -- High performance liquid chromatography
  • HJ/T 13-1996 Specification for formulating environmental Impact Statement of thermal power plant construction project
  • HJ/T 301-2007 Environmental protection technical specifications for pollution treatment of the Chromium residue(on trial)
  • HJ/T 355-2007 Technical specifications for the operation and assessment of Wastewater on-line monitoring system(on trial)
  • HJ/T 178-2005 Flue gas circulation fluidized bed desulfurization project technical specification of thermal power plant
  • HJ/T 277-2006 Specifications for environmental protection product -- Rotary decanter
  • HJ/T 380-2007 Technical requirement for environmental protection product Rubber vibration isolator
  • HJ/T 207-2005 Technical requirement for environmental labeling products Blocks for architecture
  • HJ/T 9-1995 Detailed rules for the description of environmental protection archives
  • HJ/T 18-1996 Small-sized incinerators
  • HJ/T 262-2006 Specifications for environmental protection product -- Screen machine
  • HJ/T 3-1993 Gasoline-fueled motor vehicles -- Exhaust emission analyzer--Technical specifications
  • HJ/T 206-2005 Technical requirement for environmental labeling products Asbestos free building materials
  • HJ/T 20-1998 Technical specifications on sampling and sample preparation from industry solid waste
  • HJ/T 218-2005 Technical requirement for environmental labeling products Pressure cooker
  • HJ/T 367-2007 Technical requirement for environmental protection product Electromagnetic pipe flowmeters
  • HJ/T 47-1999 Technical conditions of sampler for stack gas
  • HJ/T 8.4-1994 Specification for Management of Environmental Protection Archives - Pollution Source
  • HJ/T 405-2007 Technical guidelines for Environmental Protection In Petroleum Refinery industry project for Check and Accept of Completed Construction Project
  • HJ/T 402-2007 Cleaner production standard-liquor industry
  • HJ/T 409-2007 Guide for established of eco-industrial parks planning
  • HJ/T 259-2006 Specifications for environmental protection product -- Rotary brush aerator
  • HJ/T 37-1999 Stationary source emission -- Determination of acrylonitrile -- Gas chromatography
  • HJ/T 250-2006 Specifications for environmental protection product -- Rotating fine screen
  • HJ/T 69-2001 Technical method for checking and ratifying the emission gross of soot and SO2 for coal-burning boiler -- Method of balance calculation between materials and products
  • HJ/T 353-2007 Technical guidelines of wastewater on-line monitoring equipments and installation(on trial)
  • HJ/T 325-2006 Specifications for environmental protection product Bag frame for bag house
  • HJ/T 382-2007 Technical requirement for environmental protection product Micropore muffler of high pressure gas blow-off
  • HJ/T 83-2001 Water quality -- Determination of adsorbable organic halogen -- Ion chromatography method
  • HJ/T 365-2007 Technical Guideline of Monitoring on Dioxins Emission from Hazardous Waste (including Medical Waste) Incinerators
  • HJ/T 306-2006 Technical requirement for environmental labeling productsColor television broadcasting receivers
  • HJ/T 196-2005 Water quality -- Determination of Kjeldahl-nitrogen Gas-phase molecular absorption spectrometry
  • HJ/T 247-2006 Specifications for environmental protection product -- Vertical shaft mechanical surface aerator
  • HJ/T 24-1998 Technical regulations on environmental impact assessment of electromagnetic radiation produced by 500kV ultrahigh voltage transmission and transfer power engineering
  • HJ/T 177-2005 Technical specifications for centralized Incineration facility construction on medical waste
  • HJ/T 292-2006 Equipment specifications and quality control requirements for diesel vehicles in lug down smoke test
  • HJ/T 51-1999 Water quality -- Determination of total salt -- Gravimetric method
  • HJ/T 330-2006 Specifications for environmental protecion product Section reverse blow type bag house
  • HJ/T 366-2007 Technical requirement for environmental protection product Ultrasonic pipe flowmeters
  • HJ/T 373-2007 Technical specifications of quality assurance and quality control for monitoring of stationary pollution source(on trial)
  • HJ/T 219-2005 Technical requirement for environmental labeling products Sanitizing incenses
  • HJ/T 300-2007 Solid waste-Extraction procedure for leaching toxicity-Acetic acid buffer solution method
  • HJ/T 78-2001 Data collection specification for environmental protection archives
  • HJ/T 395-2007 Equipment Specifications and Quality Control Requirements for In-use Vehicles Equipped with Compression Ignition Engine in Free Accelerating Smoke Test
  • HJ/T 406-2007 Technical guidelines for Environmental Protection in Ethylene project for Check and Accept of Completed Construction Project
  • HJ/T 273-2006 Standard for sector-specific eco-industrial parks (on trial)
  • HJ/T 104-2003 The technical requirement for water quality automatic analyzer of total organic carbon
  • HJ/T 58-2000 Water quality -- Determination of beryllium -- Spectrophotometric method with erichrome cyanine R
  • HJ/T 269-2006 Specifications for environmental protection product -- Screen filter with automatic cleaning
  • HJ/T 60-2000 Water Quality - Determination of Sulfides - Iodometric Method
  • HJ/T 392-2007 Technical requirement for environmental protection product Catalytic converter for motorcycles
  • HJ/T 71-2001 Water quality- Determination of total organic carbon - Nondispersive infrared absorption method
  • HJ/T 31-1999 Stationary source emission -- Determination of phosgene -- Aniline ultraviolet spectrophotometric method
  • HJ/T 59-2000 Water quality -- Determination of beryllium -- Graphite furnace atomic absorption spectrophotometry
  • HJ/T 27-1999 Stationary source emission -- Determination of hydrogen chloride -- Mercuric thiocyanate spectrophotometric method
  • HJ/T 10.2-1996 Guideline on management of radioactive environmental Protection electromagnetic radiation monitoring Instruments and Methods
  • HJ/T 186-2006 Cleaner prodution standard -- Cane sugar industry
  • HJ/T 29-1999 Stationary source emission -- Determination of chromate fog -- Diphenyl carbazide spectrophotometric method
  • HJ/T 246-2006 Specifications for environmental protection product -- Suspended filler
  • HJ/T 210-2005 Technical requirement for environmental labeling products Soft drinks
  • HJ/T 391-2007 Technical requirement for environmental protection product Flexible rubber pipe joint
  • HJ/T 180-2005 Method for estimation of air pollution from vehicular emission in urban area
  • HJ/T 199-2005 Water quality -- Determination of total-nitrogen Gas-phase molecular absorption spectrometry
  • HJ/T 326-2006 Specifications for environmental protection product Membrane complex fabric for bag house
  • HJ/T 184-2006 Cleaner prodution standard -- Edible vegetable oil industry (Soya-bean oil and Soya-bean cake)
  • HJ/T 41-1999 Stationary source emission -- Determination of asbestos dust -- Microscopic count
  • HJ/T 84-2001 Water quality -- Determination of inorangic anions -- Ion chromatography method
  • HJ/T 229-2006 Technical specification for microwave disinfection centralized treatment engineering on medical waste (on trial)
  • HJ/T 287-2006 Specifications for environmental protection product -- Middle little style oil-burning gas-burning boiler
  • HJ/T 11-1996 Classification and nomenclature for environmental protection equipments
  • HJ/T 164-2004 Technical specifications for environmental monitoring of groundwater
  • HJ/T 236-2006 Technical requirement for environmental labeling products Household refrigerators
  • HJ/T 274-2006 Standard for sector-integrate eco-industrial parks (on trial)
  • HJ/T 165-2004 Technical specification for acid deposition monitoring
  • HJ/T 6-1994 Index system for evaluating environmental effect of mountainous type scenic resource development
  • HJ/T 129-2003 Technical guideline for the construction of management and conservation infrastructure of nature reserves
  • HJ/T 64.3-2001 Stationary source emission -- Determination of cadmium p-Azobenzenediazoaminazobenzene sulfonic acid spectrophotometric method
  • HJ/T 212-2005 Standard for data communication of pollution emission auto monitoring system
  • HJ/T 426-2008 Cleaner production standard–Sintering industry
  • HJ/T 23-1998 Siting of near surface disposal facilities of low-and-intermediate-level radioactive wastes
  • HJ/T 272-2006 Specifications for environmental protection product -- Chlorine dioxide disinfectant generator by chemical method
  • HJ/T 235-2006 Technical requirement for environmental labeling products Refrigerating equipment for industry and commerce
  • HJ/T 33-1999 Stationary source emission -- Determination of methanol -- Gas chromatography
  • HJ/T 79-2001 Format of bibliographic data interchange for environmental protection archives
  • HJ/T 302-2006 The Technical Requirement for Environmental Labeling Products-Printer Fax Machines and Printer/Fax Combinations
  • HJ/T 90-2004 Norm on acoustical design and measurement of noise barriers
  • HJ/T 96-2003 The technical requirement for water quality automatic analyzer of PH
  • HJ/T 26.5-1999 Measuring method for pollutants from light-duty vehicle.Specification of reference fuels for emissions test
  • HJ/T 64.1-2001 Stationary source emission -- Determination of cadmium -- Flame atomic absorption spectrophotometric method
  • HJ/T 332-2006 Farland environmental quality evaluation standards for edible agricultural products
  • HJ/T 328-2006 Specifications for environmental protection product Pulse blow bag house
  • HJ/T 360-2007 Cleaner production standard-Color picture (display) tube industry
  • HJ/T 179-2005 Flue gas limestone / limegypsum desulfurization project technical specification of thermal power plant
  • HJ/T 66-2001 Stationary source emission -- Determination of chlorobenzenes -- Gas chromatography
  • HJ/T 194-2005 Manual methods for ambient air quality monitoring
  • HJ/T 223-2005 Technical requirement for environmental labeling products Lightweight wall boards
  • HJ/T 397-2007 Technical specifications for emission monitoring of stationary source
  • HJ/T 354-2007 Technical specifications for check and acceptance of wastewater on-line monitoring system(on trial)
  • HJ/T 432-2008 Technical requirement for environmental labeling products Kitchen furniture
  • HJ/T 49-1999 Water quality -- Determination of boron curcumin -- Spectrophotometric method
  • HJ/T 99-2003 The techinical requirement for water quality automatic analyzer of dissolved oxygen
  • HJ/T 431-2008 Measurement technology guidelines for check and accept of air pollution control project for bulk gasoline terminal and gasoline filling station
  • HJ/T 2.1-1993 Technical guidelines for environmental impact assessment general principles
  • HJ/T 270-2006 Specifications for environmental protection product -- Reverse osmosis water treatment equipment
  • HJ/T 192-2006 Technical criterion for eco-environmental status evaluation
  • HJ/T 85-2002 Technical standard of solid waste cleaning for reservoir bed of the three gorges on yangtze river
  • HJ/T 130-2003 Technical guideline for plan environmental impact assessment (on trial)
  • HJ/T 238-2006 Technical requirement for environmental labeling products Rechargeable batteries
  • HJ/T 220-2005 Technical requirement for environmental labeling products Adhesives
  • HJ/T 43-1999 Stationary source emission -- Determination of nitrogen oxid -- N(1-naphtye) -- Ethylenediamine dihydrochloride spectrophotometric method
  • HJ/T 294-2006 Cleaner production standard -- Iron ore mining and mineral processing industry
  • HJ/T 36-1999 Stationary source emission -- Determination of acrolein -- Gas chromatography
  • HJ/T 91-2002 Technical specifications requirements for monitoring of surface water and waste water
  • HJ/T 38-1999 Stationary source emission -- Determination of nonmethane hydrocarbons -- Gas chromatography
  • HJ/T 15-1996 Supersonic flowmeter of wastewater
  • HJ/T 88-2003 Code for environmental impact of water conservancy and hydropower project
  • HJ/T 385-2007 Technical requirement for environmental protection product Low noise type cooling tower
  • HJ/T 282-2006 Specifications for environmental protection product -- Air floatation device with shallow tank
  • HJ/T 286-2006 Specifications for environmental protection product -- Multiple cyclones of industrial boilers
  • HJ/T 280-2006 Specifications for environmental protection product -- Rotary disc aerator
  • HJ/T 265-2006 Specifications for environmental protection product -- Sludge scraper
  • HJ/T 19-1997 Technical guidelines for environmental impact assessment Ecological environment of nature resource development
  • HJ/T 239-2006 Technical requirement for environmental labeling products Hg-free dry cells and batteries
  • HJ/T 34-1999 Stationary source emission -- Determination of vinyl chloride -- Cas chromatography
  • HJ/T 315-2006 Cleaner production standard-Wood based panel industry(medium density fiberboard)
  • HJ/T 417-2007 Environmental information classification and code
  • HJ/T 244-2006 Specifications for environmental protection product -- Oil trap with sloping tube (plank)
  • HJ/T 198-2005 Water quality -- Determination of nitrate-nitrogen Gas-phase molecular absorption spectrometry
  • HJ/T 155-2004 The guidelines of chemical testing good laboratory practices
  • HJ/T 275-2006 Standard for venous industry based eco-industrial parks (on trial)
  • HJ/T 418-2007 Specification for environmental information system integration
  • HJ/T 386-2007 Technical requirement for environmental protection product Adsorption gas cleaner for industrial emission
  • HJ/T 241-2005 The principle and method of confirm limits for exhaust smoke from lug-down mode for in-use motor vehicles with C.I.E. (compression ignition engine)
  • HJ/T 195-2005 Water quality -- Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry
  • HJ/T 369-2007 Technical requirement for environmental protection product Chemical feed equipment for water treatment
  • HJ/T 393-2007 Technical specifications for urban fugitive dust pollution prevention and control
  • HJ/T 70-2001 High-chlorine wastewater -- Determination of chemical oxygen demand -- Chlorine emendation method
  • HJ/T 256-2006 Technical guidelines for environmental protection in cement production industry capital construction project for check and accept of completed project
  • HJ/T 73-2001 Water quality - Determination of Acrylonitrile-Gas chromatography
  • HJ/T 86-2002 Water quality-Determination of biochemical oxygen demand (BOD)-Speedy testing method of microorganism sensor
  • HJ/T 317-2006 Cleaner production standard-Process of bleached alkali bagasse pulp in paper industry
  • HJ/T 201-2005 Technical requirement for environmental labeling products Water based coatings
  • HJ/T 65-2001 Stationary source emission -- Determination of tin -- Graphite furnace atomic absorption spectrophotometric method
  • HJ/T 255-2006 Technical guidelines for environmental protection in power plant capital construction project for check and accept of completed project
  • HJ/T 26.3-1999 Measuring method for pollutants from light-duty vehicle.Measuring method of fuel evaporative emissions method of the enclosure
  • HJ/T 234-2006 Technical requirement for environmental labeling products Metal welding gas
  • HJ/T 29-2003 Technical guideline for the construction of management and conservation infrastructure of nature reserves
  • HJ/T 303-2006 The Technical Requirement for Environmental Labeling Products-Furnitures
  • HJ/T 352-2007 Technical Specifications for Data Exchange of Environmental Pollution Emission Auto Monitoring Information (on trial)
  • HJ/T 335-2006 Specifications for environmental protection product Integrative sludge thickening and belt-dewatering machine
  • HJ/T 46-1999 Technical conditions of detector of sulphur dioxide concentration for constant potential electrolysis method
  • HJ/T 410-2007 Technical requirement for environmental labeling products Copy paper
  • HJ/T 61-2001 Technical criteria for radiation environmental monitoring
  • HJ/T 363-2007 Technical requirement for environmental labeling products Domestic solar water beating system
  • HJ/T 39-1999 Stationary source emission -- Determination of chlorobenzenes -- Gas chromatography
  • HJ/T 35-1999 Stationary source emission -- Determination of acetaldehyde -- Gas chromatography
  • HJ/T 168-2004 Technical guideline for the development of environmental monitoring analytical method standards
  • HJ/T 45-1999 Stationary source emission -- Determination of asphaltic smoke -- Gravimetric method
  • HJ/T 5.1-1993 Environmental protection regulation guidelines for nuclear facilities--Standard format and content of environmental impact reports for research reactors
  • HJ/T 17-1996 Windows for sound insulation
  • HJ/T 379-2007 Technical requirement for environmental protection product Sound-proof door
  • HJ/T 8.5-1994 Specification for Management of Environmental Protection Archives - Instruments and Equipments for Environmental Protection
  • HJ/T 260-2006 Specifications for environmental protection product -- Blast submerged aerator
  • HJ/T 102-2003 The technical requirement for water quality automatic ananlyzer of total nitrogen

Professional Standard - Aviation

Group Standards of the People's Republic of China

  • T/CA 223-2022 Game service specialist
  • T/DZJN 223-2023 Technical requirements for proton exchange membrane fuel cells for heavy-duty trucks
  • T/ZSA 223-2024 Ultra-precision single point diamond lathe
  • T/SDECA 5088-2022 HJ steel bar truss composite plate
  • T/CEEIA 223-2013 Keyless Type Drill Chucks for Electric Tool
  • T/GXAS 223-2021 Guilin dried persimmon products
  • T/HNBX 223-2024 Technical code of practice for feeding and management of Baishai Wujiao pig
  • T/TAF 223-2024 Technical Requirements and Test Methods for Satellite Positioning Capabilities of Mobile Smart Terminals
  • T/CAQI 223-2021 Extraction Test and Limit of Specific Elements of Enamel Jewelry
  • T/QGCML 223-2021 Technical requirements for multi-parameter water quality data acquisition and analysis system
  • T/CASMES 223-2023 Technical code for early striking of building
  • T/CSAE 223-2021 Functional safety requirement and test specification for control integrated circuit in battery electric passenger vehicle
  • T/CIE 223-2024 Specification for biodegradable rigid printed circuit boards for green computers
  • T/SDAS 223-2021 Technical specification for application of CRFS underground rigid composite waterproofing
  • T/CI 223-2023 Sodium hyaluronate complex solution
  • T/ZNZ 223-2023 Technical specification for the reduction of antibacterial drug usage in large yellow croaker farming
  • T/CZSPTXH 223-2022 Specifications for Cooking Process of Chaozhou Cuisine Shangtang Maye
  • T/UNP 223-2024 Intelligent domestic gas cooking applianees
  • T/CVMA 223-2025 Veterinary bioceramic root canal sealing material
  • T/CIET 223-2023 Guidelines for Carbon Footprint Accounting and Evaluation of Electrolytic Copper Foil Products
  • T/GDC 223-2023 Key & Core Technology Index system for technology-based enterprises
  • T/CCPIA 223-2023 75% Saflufenacil + glyphosate water dispersible granule
  • T/GDNB 223-2024 Quality grading for'Caopu'longan fresh fruit
  • T/CBMF 223-2023 Assessment requirements for quality grading and forerunner—Large format porcelain board
  • T/CNFIA 223-2024 Orchid-flavored liquor
  • T/CCSA 223-2018 Technical specification on end-to-end system of smart TV
  • T/HEBQIA 223-2023 Ball mill high chromium cast steel lining plate
  • T/ZSGTS 223-2023 Fragrant Hills Avocado
  • T/ACCEM 223-2024 Smart sanitation comprehensive service specifications
  • T/CEC 223-2019 Technical specification for grid-connected load devices with energy feedback
  • T/SDECA 5087-2022 Technical specification for application of HJ steel bar truss composite slab

Professional Standard - Building Materials

Occupational Health Standard of the People's Republic of China

  • GBZ/T 223-2009 Specification of setting monitoring and alarming devices for toxic gas in the workplace

Professional Standard - Press and Publication

  • CY/T 223-2020 Screen printing - Control requirements and inspection method for reactive dye flat screen printing of cotton knitted fabrics

Professional Standard - Non-ferrous Metal

Professional Standard - Construction Industry

  • JG/T 223-2007 Polycarboxylates high performance water-reducing admixture
  • JGJ/T 223-2010 Technical specification for application of ready-mixed mortar
  • JG/T 223-2017 Polycarboxylates high performance water-reducing admixture

Professional Standard - Hygiene

  • WS/T 223-2002 Guidelines for enzyme immuno-assay of hepatits B surface antigen

Professional Standard - Urban Construction

  • CJJ/T 223-2014 Technical regulation for heat metering system operation
  • CJ/T 223-2006 Steel pipes and fittings of the (HA) alloy deposits

Professional Standard - Automobile

Professional Standard - Public Safety Standards

  • GA/T 223-1999 The regulation methods for corpse identification photography and videography

Professional Standard - Civil Administration

Professional Standard - Meteorology

Professional Standard - Business

  • SB/T 223-2007 General specification for food machinery_Technical requirements of machining
  • SB/T 223-2013 General specification for food machinery - Technical requirements for machining

Professional Standard - Ocean

  • HY/T 223-2017 Criteria for the selection of manned submersible pilot in training medical part

Professional Standard - Radio Television Film

  • GY/T 223-2007 The recording of program tape for standard definition digital television

Professional Standard - Geology

  • DZ/T 223-2007 Compiling regulation on the project of mining environmental protection and integrated renovation

Professional Standard - Traffic

  • JT/T 223-1996 Repair Welding Standard for Stainless Steel Propeller of Ships

Professional Standard - Rare Earth

Professional Standard - Agriculture

  • NY/T 223-1994 Side ears
  • RB/T 223-2023 Guidelines for the Validation and Evaluation of Domestic Testing Instruments and Equipment Gas Chromatograph

Shaanxi Provincial Standard of the People's Republic of China

International Telecommunication Union (ITU)

  • ITU-T X.223-1993 Use of X.25 to Provide the OSI Connection-Mode Network Service for ITU-T Applications - Data Networks and Open System Communications Open Systems Interconnection-General Study Group 7; 42 pp
  • ITU-T X.223 FRENCH-1993 USE OF X.25 TO PROVIDE THE OSI CONNECTION-MODE NETWORK SERVICE FOR ITU-T APPLICATIONS
  • ITU-T H.248.20-2013 Gateway control protocol: The use of Local and Remote Descriptors with ITU-T H.221 and ITU-T H.223 multiplexing (Study Group 16)
  • ITU-T X.223 SPANISH-1993 USE OF X.25 TO PROVIDE THE OSI CONNECTION-MODE NETWORK SERVICE FOR ITU-T APPLICATIONS
  • ITU-T X.223 AMD 1 FRENCH-1996 Use of X.25 to provide the OSI connection-mode network service for ITU-T applications Amendment 1: Transit delay and other refinements
  • ITU-T X.223 AMD 1 SPANISH-1996 Use of X.25 to provide the OSI connection-mode network service for ITU-T applications Amendment 1: Transit delay and other refinements

Military Standards (MIL-STD)

  • MIL MIL-T-27/223B-1992 TRANSFORMERS, POWER, STEP-DOWN, TF5T03ZZ (SUPERSEDING MIL-T-27/223A) (SEE BASE FOR INACTIVATION NOTICE)

American Association of State Highway and Transportation Officials

  • T223-1996 Standard Specification for Field Vane Shear Test in Cohesive Soil (Nineteenth Edition)
  • T223-1976 Standard Method of Test for Field Vane Shear Test in Cohesive Soil (R 1990)
  • T 223-1996 Standard Method of Test for Field Vane Shear Test in Cohesive Soil
  • AASHTO T 223-1996 Standard Method of Test for Field Vane Shear Test in Cohesive Soil
  • AASHTO T 223-1996(2021) Standard Method of Test for Field Vane Shear Test in Cohesive Soil

International Organization for Standardization (ISO)

Czech Standards Institute (UNMZ)

Association Francaise de Normalisation

  • NF T51-223:1985 Plastics. Semi-cristalline materials. Determination of the conventional melting temperature by thermal analyse.
  • NF T31-223:2003 General methods of test for pigments and extenders - Part 17 : comparison of lightening power of white pigments.
  • XP T90-223:2013 Water quality - Determination of some drug residues in the water-dissolved fraction - Method using solid phase extraction (SPE) and liquid chromatographic analysis with tandem mass spectrometric investigation (LC-MS/MS)
  • NF T75-223:1976 Essential oils. Oil of java citronella.
  • NF T60-223:1991 Animal and vegetable fats and oils. Determination of ultraviolet absorbance.
  • NF T20-223:1973 Aluminium oxide primarily used for the production of aluminium. Particle size analysis. Sieving method.

Belgian Standards Institute

  • NBN T 03-223-1980 Potassium chloride for industrial use - Determination of potassium content - Sodium tetraphenylborate titrimetric method

German Institute for Standardization

Defense Logistics Agency