A Comprehensive
A00/09 Standardized Management and General Provisions A10/19 Economy, Culture A20/39 Basic Standards
A40/49 Basic Disciplines A50/64 Measurement A65/74 Standard Substances
A75/79 Mapping A80/89 Signs, Packaging, Transportation, Storage A90/94 Social Public **** Safety
B Agriculture, Forestry
B00/09 Agriculture, Forestry General B10/14 Soil and Fertilizer B15/19 Plant Protection
B20/29 Grain and Feed Crops B30/39 Cash Crops B40/49 Livestock
B50/59 Aquatic, Fisheries B60/79 Forestry B90/99 Agricultural and Forestry Machinery and Equipment
C Medicine, Health, and Labor Protection
C00/09 Medicine, Health, and Labor Protection Comprehensive C10/29 Medicine C30/49 Medical Devices
C50/64 Health C65/74 Labor Safety Technology C75/79 Labor Protection Management
C80/89 Firefighting C90/99 Pharmaceutical, Safety Machinery and Equipment
D Mining
D00/09 Mining General D10/19 Geological Mineral Exploration and Development D20/29 Solid Fuel Mining
D30/39 Ferrous Metal Mining D40/49 Nonferrous Metal Mining D50/59 Nonmetallic Mining
D80/89 Geological Exploration Equipment D90/99 Mining Machinery and Equipment
E Petroleum
E00/09 Petroleum Synthesis E10/19 Petroleum Exploration, Development and Gathering and Transportation E20/29 Oil, Natural Gas
E30/49 Petroleum Products E60/69 Petroleum Product Additives E90/99 Petroleum Exploration, Development, Gathering and Transportation Equipment
F Energy, Nuclear Technology
F00/09 Energy, Nuclear Technology General F10/19 Energy F20/29 Electricity
F40/49 Nuclear Materials, Nuclear Fuel F50/59 Isotopes and Radioactive Sources F60/69 Nuclear Reactors
F70/79 Radiation Protection and Monitoring F80/89 Nuclear Instruments and Detectors F90/99 Low Energy Gas pedals
G Chemicals
G00/09 Chemical Synthesis G10/14 Inorganic Chemicals G15/19 Organic Chemicals
G20/29 Fertilizers and Pesticides G30/39 Synthetic Materials G40/49 Rubber Products and Their Auxiliaries
G50/59 Coatings, Pigments, Dyes G60/69 Chemical Reagents G70/79 Chemical auxiliaries, surfactants, catalysts, water treatment agents
G80/84 Information chemicals G85/89 Other chemical products G90/99 Chemical machinery and equipment
H Metallurgy
H00/09 Metallurgical Synthesis H10/19 Methods of Chemical Analysis of Metals H10/29 General purpose components
H20/29 Test Methods for Physical and Chemical Properties of Metals H30/34 Metallurgical Raw and Auxiliary Materials H30/39 Processing Techniques
H40/49 Process Equipment H40/59 Iron and Steel Products H50/59 Metal Cutting Machine Tools
H60/69 Non-ferrous Metals and Their Alloy Products H70/74 Powder Metallurgy H70/89 General Purpose Machines and Equipment
H80/84 Semi-Confined Machinery
H00/09 Metallurgy
H80/84 Semi-metals and Semiconductor Materials H90/99 Metallurgical Machinery and Equipment
J Machinery
J00/09 Mechanical Synthesis J10/29 General-Purpose Parts and Components J30/39 Machining Processes
J40/49 Technological Equipment J50/59 Metal Cutting Machine Tools J60/69 General-Purpose Processing Machinery and Equipment
J70/89 General Purpose Machines and Equipment J90/99 Piston Internal Combustion Engines and Other Power Equipment
K Electricity
K00/09 General Electricity K10/19 Electrical Materials and General Parts K20/29 Rotating Electric Machines
K30/39 Low-voltage Electrical Appliances K40/49 Transmission and Transformation Equipment K50/59 Power Equipment for Power Generation
K60/69 Electrical Equipment
K60/69 Electrical Equipment
K60/69 Electrical Equipment
K90/99 Electrical Production Equipment
L Electronic Components and Information Technology
L00/09 Electronic Components and Information Technology Comprehensive L10/34 Electronic Components L35/39 Electro-Vacuum Devices
L40/49 Semiconductor Discrete Devices L50/54 Optoelectronic Devices L55/59 Microcircuits
L60/69 Computers L70/84 Information Processing Technology L85/89 Electronic Measurement and Instrumentation
L90/94 Specialized Materials, Components, and Structural Elements for Electronic Devices L95/99 Production Equipment for the Electronics Industry
M Communications, Broadcasting
M00/09 Communication, Broadcasting General M10/29 Communication Network M30/49 Communication Equipment
M50/59 Radar, Navigation, Remote Control, Telemetry, Antennas M60/69 Radio, Television Networks M70/79 Radio, Television Equipment
M80/89 Postal M90/99 Communication, Broadcasting Equipment Manufacturing Machinery
N Instrumentation, Meter <
N00/09 Instruments and Instruments Comprehensive N10/19 Industrial Automation Instruments and Control Devices N20/29 Electrical Instruments and Meters
N30/39 Optical Instruments N40/49 Motion Picture, Photographic, Micrographic, and Photocopying Equipment N50/59 Instruments for Analysis of Physical Composition and Environmental Monitoring Instruments
N60/69 Laboratory Instruments and Vacuum Instruments N70/79 Testing Machines and Non-destructive Testing Instruments N90/99 Other Instruments
P Engineering Construction
P00/09 Engineering Construction Comprehensive P10/14 Engineering Survey and Geotechnical Engineering P15/19 Engineering Seismic Resistance, Engineering Fire Prevention, Human Defense Engineering
P20/29 Engineering Structures P30/39 Industrial and Civil Building Engineering P40/ 44 Water Supply and Drainage Engineering
P45/49 Heating, Gas Supply, Air Conditioning and Refrigeration Engineering P50/54 Town and Country Planning and Municipal Engineering P55/59 Water Resources and Hydroelectric Engineering
P60/64 Electric Power and Nuclear Engineering P65/69 Transportation Engineering P70/79 Raw Material Industry and Communication and Broadcasting Engineering
P80/84 Electrical and Mechanical Manufacturing Engineering P85/89 Agricultural, Forestry and Textile Industry Engineering P90/94 Industrial Equipment Installation Engineering
P95/99 Construction Machinery and Equipment
Q Building Materials
Q00/09 Building Materials Comprehensive Q10/29 Building Materials Products Q30/39 Ceramics and Glass
Q40/49 Refractory Materials Q50/59 Carbonaceous Materials Q60/69 Other Non-Metallic Mineral Products
Q70/79 Building Fittings and Equipment Q80/89 Public and Municipal Construction Equipment and Equipment Q90/99 Building Material Machinery and Equipment
R Road and Waterway Transportation
R00/09 Road and Waterway Transportation General R10/19 Road Transportation R20/29 Waterway Transportation
R30/39 Ship Maintenance and Repair R40/49 Port Handling R50/59 Rescue, Salvage and Diving
R60/69 Fairways and Beacons R80/89 Traffic Management
S Railway
S00/09 Railway Comprehensive S10/29 Railway Construction Equipment S30/39 Locomotive Rolling Stock General Standards
S40/49 Locomotive S50/59 Railway 49 Locomotives S50/59 Railway Vehicles S60/69 Railway Signals
S70/79 Railway Communications S80/84 Traction Power Supply S90/99 Railway Transportation
T Vehicles
T00/09 Vehicle Synthesis T10/19 Automobile Engines T20/29 Automobile Chassis and Bodywork
T30/34 Vehicle Common Components T35/39 Vehicle Electronics, Electrical Equipment and Instrumentation T40/49 Automobiles
T50/59 Special Purpose Vehicles T60/69 Tractors T70/79 Trailers
T80/89 Motorcycles T90/99 Trolleybuses and Other Vehicles
U Ships
U00/09 Shipbuilding General U10/19 Ships General U20/29 Outfitting Equipment
U30/39 Specialized Equipment for Ships U40/49 Marine Main and Auxiliary Engines U50/59 Marine Piping Accessories
U60/69 Ship Electrical, Observation and Navigation Equipment U80/89 Shipbuilding Process Equipment U90/99 Shipbuilding Specialized Process Equipment
V Aviation and Aerospace
V00 /V10/19 Materials and Processes for Aeronautics and Astronautics V20/29 Aircraft and Spacecraft Components
V30/34 Aircraft Engines and Their Accessories V35/49 Aircraft and Their Accessories V50/59 Air Transportation and Ground Equipment
V70/79 Spacecraft and Their Accessories V80/89 Space Ground Equipment V90/99 Equipment for Aircraft and Spacecraft Manufacturing
W Textile
W00/09 Textile Consolidation W10/19 Cotton Textiles W20/29 Woolen Textiles
W30/39 Hemp Textiles W40/49 Silk Textiles W50/54 Chemical Fibers
W55/59 Textile Products W60/69 Knitting W70/79 Dyeing Products
X Food
X00/09 Food Complex X10/29 Food Processing and Products X30/34 Sugar and Sugar Products
X35/39 Salt X40/49 Food Additives and Flavors X50/59 Beverages
X60/69 Fermentation, Brewing, and Canning
X60/69 Canned Foods
X60/69 Canned Foods
X70/79 X70/79 Canned Foods X80/84 Specialty Foods
X85/89 Tobacco Manufacturing X90/99 Food Processing Machinery
Y Light Industry, Culture and Household Goods
Y00/09 Light Industry, Culture and Household Goods Comprehensive Y10/19 Watches, Bicycles, Sewing Machines Y20/29 Daily Glass, Ceramics, Enamels, Plastics Products
Y30/39 Paper-making Y40/44 Daily-use Chemicals Y45/49 Leather Processing and Products
Y50/59 Literary, Educational, Sporting and Recreational Goods Y60/69 Household Electrical Appliances, Daily-use Machines and Appliances Y70/74 Hardware Products
Y75/79 Clothing, Shoes, Hats and Other Sewn Goods Y80/84 Furniture Y85/89 Arts and Crafts and Other Daily necessities
Y90/98 Light industry machinery
Z Environmental protection
Z00/09 Environmental protection synthesis Z10/39 Environmental protection sampling, analyzing and testing methods Z50/59 Environmental quality standards
Z60/79 Pollutant emission standards