- Abrasives
- Accessories
- Accessories for lifting equipment
- Accident and disaster control
- Accommodation spaces
- Accountancy
- Acid secondary cells and batteries
- Acids
- Acoustic measurements and noise abatement in general
- Acoustics and acoustic measurements
- Acoustics in building. Sound insulation
- Adhesives
- Advanced ceramics
- Aerials
- Aerosol containers
- Aerospace electric equipment and systems
- Aerospace engines and propulsion systems
- Aerospace fluid systems and components
- Agricultural machines and equipment in general
- Agricultural machines, implements and equipment
- Agricultural tractors and trailed vehicles
- Agriculture (Vocabularies)
- Aids and adaptation for moving
- Aids for blind or partially sighted people
- Aids for deaf and hearing impaired people
- Aids for disabled and handicapped persons in general
- Aids for disabled or handicapped persons
- Aids for incontinence and ostomy
- Air mode containers, pallets and nets
- Air quality
- Air quality in general
- Aircraft and space vehicle engineering (Vocabularies)
- Aircraft and space vehicles in general
- Alarm and warning systems
- Alcoholic beverages
- Alcohols. Ethers
- Aldehydes and ketones
- Aliphatic hydrocarbons
- Alkaline secondary cells and batteries
- Aluminium
- Aluminium and aluminium alloys
- Aluminium electrolytic capacitors
- Aluminium ores
- Aluminium products
- Ambient atmospheres
- Amplifiers
- Anaesthetic, respiratory and reanimation equipment
- Analysis of blood and urine
- Analytical chemistry
- Anhydrides
- Animal and vegetable fats and oils
- Animal feeding stuffs
- Animal husbandry and breeding
- Application layer
- Application of information technology in general
- Application of statistical methods
- Applications of information technology
- Aramide materials
- Aromatic hydrocarbons
- Astronomy. Geodesy. Geography
- Audio systems
- Audio, video and audiovisual engineering
- Audio, video and audiovisual systems in general
- Automatic controls for household use
- Auxiliary materials and additives for plastics
- Balancing and balancing machines
- Ball and plug valves
- Barrels. Drums. Canisters
- Bases
- Belt drives and their components
- Binders
- Binders. Sealing materials
- Biological evaluation of medical devices
- Biological properties of soils
- Biology. Botany. Zoology
- Birth control. Mechanical contraceptives
- Bodies and body components
- Body care equipment
- Boilers and heat exchangers
- Bolts, screws, studs
- Boring and milling machines
- Bottles. Pots. Jars
- Braking systems
- Brazing and soldering
- Bridge construction
- Broaching machines
- Building accessories
- Buildings and installations for processing and storage of agricultural produce
- Buildings in general
- Burners and boilers in general
- Burners. Boilers
- Buses
- Bushings
- Butter
- Cabled distribution systems
- Cables
- Cableway equipment
- Camping equipment and camp-sites
- Cans. Tins. Tubes
- Capacitors in general
- Car informatics. On board computer systems
- Carbon materials
- Cardboard
- Cargo equipment
- Cargo spaces
- Cases. Boxes. Crates
- Cassettes and cartridges for magnetic tapes
- Ceilings. Floors. Stairs
- Cellular materials
- Cement. Gypsum. Lime. Mortar
- Central heating systems
- Ceramic and glass insulating materials
- Ceramic and mica capacitors
- Ceramic products
- Ceramic tiles
- Ceramics in general
- Cereals, pulses and derived products
- Chain drives and their components
- Character sets and information coding
- Character symbols
- Characteristics and design of machines, apparatus, equipment
- Check valves
- Cheese
- Chemical analysis
- Chemical analysis of metals
- Chemical characteristics of soils
- Chemical elements
- Chemical laboratories. Laboratory equipment
- Chemical reagents
- Chemical technology (Vocabularies)
- Chemicals for industrial and domestic disinfection purposes
- Chemicals for purification of water
- Chimneys, shafts, ducts
- Chipless working equipment in general
- Chocolate
- Civil engineering (Vocabularies)
- Clamps and staples
- Cleaning appliances
- Cleanrooms and associated controlled environments
- Clocks
- Clothes
- Clothing industry (Vocabularies)
- Coals
- Coated fabrics
- Coatings and related processes used in aerospace industry
- Coaxial cables. Waveguides
- Coffee and coffee substitutes
- Colour coding
- Colours and measurement of light
- Commercial refrigerating appliances
- Commercial vehicles in general
- Company organization and management in general
- Complete, filled transport packages
- Components and accessories in general
- Components for aerospace construction
- Components for conveyors
- Components for electrical equipment
- Compressors and pneumatic machines
- Computer graphics
- Computer-aided design (CAD)
- Concrete and concrete products
- Concrete structures
- Conduits for electrical purposes
- Connecting devices
- Construction drawings
- Construction equipment
- Construction industry
- Construction industry in general
- Construction materials
- Construction materials and building (Vocabularies)
- Construction materials in general
- Construction of airports
- Construction of railways
- Construction technology
- Continuous handling equipment
- Continuous handling equipment in general
- Contractual aspects
- Control components
- Control equipment for electric power systems
- Conveyors
- Cooking ranges, working tables, ovens and similar appliances
- Cookware, cutlery and flatware
- Cooling systems. Lubricating systems
- Copper and copper alloys
- Copper products
- Cork and cork products
- Corrosion of metals
- Cosmetics. Toiletries
- Couplings
- Cranes
- Crash protection and restraint systems
- Crude petroleum
- Cryogenic vessels
- Cutting tools in general
- Cycles
- Cylinders
- Data communication networks
- Data link layer
- Data storage devices in general
- Deck equipment and installations
- Dental equipment
- Dental implants
- Dental instruments
- Dental materials
- Dentistry
- Dentistry in general
- Diagnostic equipment
- Diagnostic, maintenance and test equipment
- Diodes
- Dishwashers
- Disinfectants and antiseptics
- Distribution and vending machines
- Dividing and tool-workpiece holding devices
- Document imaging applications
- Documents in administration, commerce and industry
- Domestic and commercial equipment. Entertainment. Sports (Vocabularies)
- Domestic electrical appliances in general
- Domestic refrigerating appliances
- Domestic safety
- Doors and windows
- Drainage systems
- Drawing equipment
- Drilling machines
- Drills, countersinks, reamers
- Drinking water
- Dying and finishing equipment
- Earth-moving machinery
- Earthworks. Excavations. Foundation construction. Underground works
- Ecolabelling
- Education
- Electric filters
- Electric furnaces
- Electric heaters
- Electric road vehicles
- Electric tools
- Electric traction equipment
- Electrical accessories
- Electrical accessories in general
- Electrical and electromechanical components
- Electrical and electronic equipment
- Electrical and electronic equipment. Control systems
- Electrical and electronic testing
- Electrical and electronics engineering drawings
- Electrical apparatus for explosive atmospheres
- Electrical engineering (Vocabularies)
- Electrical engineering in general
- Electrical equipment of ships and of marine structures
- Electrical installations for outdoor use
- Electrical insulation in general
- Electrical wires and cables in general
- Electricity supply systems
- Electricity. Magnetism. Electrical and magnetic measurements
- Electricity. Magnetism. General aspects
- Electroacoustics
- Electrochemical machines
- Electromagnetic compatibility (EMC)
- Electromagnetic compatibility in general
- Electromechanical components in general
- Electronic component assemblies
- Electronic components in general
- Electronic display devices
- Electronic tubes
- Electronics (Vocabularies)
- Elements of buildings
- Elements of buildings in general
- Emission
- Enamels
- Energy and heat transfer engineering (Vocabularies)
- Energy and heat transfer engineering in general
- Engine block and internal components
- Environment and environmental protection in general
- Environment and health protection. Safety (Vocabularies)
- Environmental economics
- Environmental impact assessment
- Environmental management
- Environmental projects
- Environmental protection
- Environmental testing
- Equipment for children
- Equipment for drilling and mine excavation
- Equipment for manual handling
- Equipment for petroleum and natural gas industries in general
- Equipment for processing of minerals
- Equipment for railway/cableway construction and maintenance
- Equipment for storage, preparation and distribution of fertilizers
- Equipment for telex, teletext, telefax
- Equipment for the chemical industry in general
- Equipment for the glass and ceramics industries
- Equipment for the metallurgical industry
- Equipment for the paper industry
- Equipment for the rubber and plastics industries
- Ergonomics
- Essential oils
- Esters
- Examination of biological properties of water
- Examination of physical properties of water
- Examination of soils in general
- Examination of water for chemical substances
- Examination of water in general
- Exploratory, drilling and extraction equipment
- Explosion protection
- Explosives. Pyrotechnics
- External sewage systems
- External structures
- External water conveyance systems
- Extraction and processing of petroleum and natural gas
- Farm buildings and installations in general
- Farm buildings, structures and installations
- Farming and forestry in general
- Fasteners for aerospace construction
- Fasteners in general
- Ferroalloys
- Ferrous alloys in general
- Ferrous metals in general
- Fertilizers
- Fibre and particle boards
- Fibre optic communications
- Fibre optic interconnecting devices
- Fibre optic systems in general
- Fibres and cables
- Files
- Films and sheets
- Filters, seals and contamination of fluids
- Finances. Banking. Monetary systems. Insurance
- Fire protection
- Fire-fighting
- Fire-resistance of building materials and elements
- First aid
- Fish and fishery products
- Fishing and fish breeding
- Fissile materials and nuclear fuel technology
- Fixed capacitors
- Fixed resistors
- Flanges, couplings and joints
- Flat steel products and semi-products
- Flow in closed conduits
- Flow in open channels
- Fluid power systems
- Fluid power systems in general
- Fluid storage devices
- Fluid storage devices in general
- Fluid systems and components for general use (Vocabularies)
- Fluorescent lamps. Discharge lamps
- Food additives
- Food microbiology
- Food products in general
- Food technology (Vocabularies)
- Footwear
- Forestry equipment
- Forging equipment. Presses. Shears
- Freight distribution of goods in general
- Fruits and derived products
- Fruits, vegetables and derived products in general
- Fuel cells
- Fuel furnaces
- Fuel systems
- Fuels
- Fuels in general
- Fungicides
- Furniture
- Fuses and other overcurrent protection devices
- Galvanic cells and batteries
- Galvanic cells and batteries in general
- Gas and steam turbines. Steam engines
- Gas fuel burners
- Gas heaters
- Gas supply systems
- Gaseous fuels
- Gases for industrial application
- Gate valves
- Gears
- General methods of tests and analysis for food products
- General purpose containers
- General purpose pallets
- General standards related to shipbuilding and marine structures
- Generalities. Terminology. Standardization. Documentation (Vocabularies)
- Generating sets
- Generators
- Geology. Meteorology. Hydrology
- Geotextiles
- Glass and ceramics industries (Vocabularies)
- Glass in building
- Glass in general
- Glass products
- Glazing and wiper systems
- Globe valves
- Graphic technology
- Graphic technology in general
- Graphical symbols
- Graphical symbols for use on electrical and electronics engineering drawings,
- Graphical symbols for use on information technology and telecommunications tec
- Graphical symbols for use on mechanical engineering and construction drawings,
- Graphical symbols for use on specific equipment
- Graphical symbols in general
- Greenhouses and other installations
- Grinding and polishing machines
- Ground service and maintenance equipment
- Halogenated hydrocarbons
- Hand and arm protection
- Hand-held tools in general
- Hand-operated tools
- Harvesting equipment
- Haulage and hoisting equipment
- Head protective equipment
- Headgear. Clothing accessories. Fastening of clothing
- HEALTH CARE TECHNOLOGY
- Health care technology (Vocabularies)
- Heat pumps
- Heat recovery. Thermal insulation
- Heat treatment
- Heat-treatable steels
- Heat. Calorimetry
- Heaters using other sources of energy
- Heating appliances in general
- High voltage switchgear and controlgear
- Hinges, eyelets and other articulated joints
- Home economics in general
- Home textiles. Linen
- Horology in general
- Horticultural equipment
- Hoses
- Hoses and hose assemblies
- Hospital equipment
- Housings, enclosures, other machine parts
- Hulls and their structure elements
- Hydraulic energy engineering
- Hydraulic fluids
- Hydrogen technologies
- Hydrological properties of soils
- Ice cream and ice confectionery
- Identification cards and related devices
- Ignitability and burning behaviour of materials and products
- Image technology (Vocabularies)
- Immunity
- Implants for surgery, prosthetics and orthotics
- In vitro diagnostic test systems
- Incandescent lamps
- Inch screw threads
- Indicating and control devices
- Indoor sports equipment
- Industrial automation systems
- Industrial automation systems in general
- Industrial furnaces
- Industrial furnaces in general
- Industrial process measurement and control
- Industrial robots. Manipulators
- Industrial services
- Industrial trucks
- Information sciences
- Information sciences. Publishing
- Information technology (IT) in general
- Information technology. Office machines (Vocabularies)
- Inks. Printing inks
- Inland navigation vessels
- Inorganic chemicals in general
- Installations and equipment for waste disposal and treatment
- Installations in buildings
- Installations in buildings in general
- Insulating fluids
- Insulating fluids in general
- Insulating gases
- Insulating materials in general
- Insulating oils
- Insulation systems
- Insulators
- Integrated circuits. Microelectronics
- Integrated Services Digital Network (ISDN)
- Interface and interconnection equipment
- Interior finishing
- Interior lighting
- Internal combustion engines
- Internal combustion engines for road vehicles in general
- Iron and steel castings
- Iron and steel forgings
- Iron and steel pipes
- Iron and steel products in general
- Iron ores
- Irons
- Irrigation and drainage equipment
- IT applications in banking
- IT applications in health care technology
- IT applications in industry
- IT applications in information, documentation and publishing
- IT applications in office work
- IT applications in other fields
- IT applications in science
- IT applications in transport and trade
- IT terminal and other peripheral equipment
- Items of art and handicrafts
- Jewellery
- Keys and keyways, splines
- Kitchen equipment in general
- Kitchen furniture
- Knitting machines
- Laboratory medicine
- Laboratory medicine in general
- Laboratory ware and related apparatus
- Ladders
- Laminated sheets
- Lamp caps and holders
- Lamps and related equipment
- Lamps in general
- Landscaping and silviculture
- Languages used in information technology
- Latex and raw rubber
- Lathes
- Laundry appliances
- Law. Administration
- Lead, zinc and tin products
- Lead, zinc, tin and their alloys
- Leather and furs
- Leather products
- Leg and foot protection
- Legal aspects
- Lifejackets, buoyancy aids and flotation devices
- Lifting and cargo handling equipment
- Lifting appliances in general
- Lifting equipment
- Lifts. Escalators
- Lighting in general
- Lighting installation systems
- Lighting, signalling and warning devices
- Lightning protection
- Limits and fits
- Linear and angular measurements
- Linear and angular measurements in general
- Lines, connections and circuits
- Liquid and solid fuel burners
- Liquid fuel heaters
- Liquid fuels
- Liquid wastes. Sludge
- Livestock buildings, installations and equipment
- Looms. Weaving machines
- Low voltage switchgear and controlgear
- Lubricants, industrial oils and related products
- Lubrication systems
- Luminaires
- Machine tool systems in general
- Machine tools in general
- Machines and equipment for leather and fur production
- Machining centres
- Magnesium and magnesium alloys
- Magnesium products
- Magnetic components
- Magnetic disks
- Magnetic materials
- Magnetic storage devices in general
- Magnetic tapes
- Man-made fibres
- Management of human resources
- Manufacturing engineering (Vocabularies)
- Manufacturing processes in the rubber and plastics industries
- Marine engines and propulsion systems
- Marine ventilation, air-conditioning and heating systems
- Masonry
- Materials and articles in contact with foodstuffs
- Materials and components for railway engineering
- Materials and components for shipbuilding
- Materials for aerospace construction in general
- Materials for aluminium production
- Materials for graphic technology
- Materials for the reinforcement of composites
- Materials for the reinforcement of composites in general
- Materials handling equipment (Vocabularies)
- Mathematics. Natural sciences (Vocabularies)
- Measurement of electrical and magnetic quantities
- Measurement of fluid flow
- Measurement of fluid flow in general
- Measurement of force, weight and pressure
- Measurement of time, velocity, acceleration, angular velocity
- Measurement of volume, mass, density, viscosity
- Measuring instruments
- Meat and meat products
- Meat, meat products and other animal produce
- Mechanical engineering drawings
- Mechanical structures for electronic equipment
- Mechanical systems and components for general use (Vocabularies)
- Mechanical testing
- Mechanical testing of metals
- Medical equipment
- Medical equipment in general
- Medical microbiology
- Medical sciences and health care facilities in general
- Medicaments
- Metal fittings
- Metal structures
- Metallic coatings
- Metalliferous minerals and their concentrates
- Metallurgy (Vocabularies)
- Metric screw threads
- Metrology and measurement in general
- Metrology and measurement. Physical phenomena (Vocabularies)
- Mica based materials
- Microbiology
- Microbiology in general
- Microbiology of water
- Microprocessor systems
- Military engineering. Military affairs. Weapons
- Milk and milk products
- Milk and milk products in general
- Milk and processed milk products
- Milling tools
- Mineral materials and products
- Mining and minerals (Vocabularies)
- Mining and quarrying
- Miscellaneous domestic and commercial equipment
- Modular units and other devices
- Motion picture equipment
- Motion picture films. Cartridges
- Motor cycles and mopeds
- Motors
- Moulding equipment
- Multilayer applications
- Multimedia systems and teleconferencing equipment
- Natural fibres
- Natural gas
- Navigation and control equipment
- Network layer
- Networking
- Nickel and chromium products
- Nickel, chromium and their alloys
- Noise emitted by machines and equipment
- Noise emitted by means of transport
- Noise with respect to human beings
- Non-alcoholic beverages
- Non-destructive testing
- Non-destructive testing of metals
- Non-ferrous alloys in general
- Non-ferrous metal pipes
- Non-ferrous metals
- Non-ferrous metals in general
- Non-metalliferous minerals
- Non-textile floor coverings
- Nuclear energy engineering
- Nuclear energy in general
- Nuclear power plants. Safety
- Numerically controlled machines
- Nuts
- Occupational safety. Industrial hygiene
- Office machines
- Office paper
- Oilseeds
- On-board equipment and instruments
- Open systems interconnection (OSI)
- Open systems interconnection in general
- Ophthalmic equipment
- Optic amplifiers
- Optical equipment
- Optical measuring instruments
- Optical storage devices
- Optics and optical measurements in general
- Optoelectronics. Laser equipment
- Organic acids
- Organic chemicals in general
- Organic coatings
- Organic nitrogen compounds
- Other
- Other agricultural machines and equipment
- Other aspects
- Other aspects related to EMC
- Other audio, video and audiovisual equipment
- Other buildings
- Other capacitors
- Other cells and batteries
- Other chipless working equipment
- Other components for electrical equipment
- Other construction materials
- Other continuous handling equipment
- Other electrical accessories
- Other electrical equipment for working in special conditions
- Other electromechanical components
- Other elements of buildings
- Other equipment for petroleum and natural gas industries
- Other equipment for radiocommunications
- Other equipment for the chemical industry
- Other equipment related to power transmission and distribution networks
- Other fasteners
- Other fibre optic equipment
- Other fluid power system components
- Other fluid storage devices
- Other graphical symbols
- Other hand-held tools
- Other industrial automation systems
- Other inorganic chemicals
- Other installations in buildings
- Other insulating fluids
- Other insulating materials
- Other iron and steel products
- Other lifting equipment
- Other machine tool systems
- Other machine tools
- Other materials
- Other materials for the reinforcement of composites
- Other medical equipment
- Other metalliferous minerals
- Other methods of testing of metals
- Other milk products
- Other mining equipment
- Other paint ingredients
- Other paper products
- Other pipeline components
- Other products of the chemical industry
- Other protective equipment
- Other resistors
- Other road vehicle systems
- Other rubber and plastics products
- Other semiconductor devices
- Other services
- Other standards related to acoustics
- Other standards related to aids for disabled and handicapped people
- Other standards related to air quality
- Other standards related to analytical chemistry
- Other standards related to ceramics
- Other standards related to cinematography
- Other standards related to company organization and management
- Other standards related to electricity and magnetism
- Other standards related to environmental protection
- Other standards related to farm buildings and installations
- Other standards related to farming and forestry
- Other standards related to freight distribution of goods
- Other standards related to graphic technology
- Other standards related to lamps
- Other standards related to linear and angular measurements
- Other standards related to microbiology
- Other standards related to nuclear energy
- Other standards related to pharmaceutics
- Other standards related to photography
- Other standards related to protection against fire
- Other standards related to protection of and in buildings
- Other standards related to quality
- Other standards related to road engineering
- Other standards related to shipbuilding and marine structures
- Other standards related to soil quality
- Other standards related to sterilization and disinfection
- Other standards related to technical drawings
- Other standards related to wastes
- Other standards related to water quality
- Other switchgear and controlgear
- Other textile machinery
- Other time-measuring instruments
- Other treatments and coatings
- Other tyres
- Other valves
- Other wood-based panels
- Outdoor and water sports equipment
- Oxides
- PACKAGING AND DISTRIBUTION OF GOODS
- Packaging and distribution of goods (Vocabularies)
- Packaging and distribution of goods in general
- Packaging machinery
- Packaging materials and accessories
- Paint and colour industries (Vocabularies)
- Paint coating equipment
- Paint coating processes
- Paints and varnishes
- Paper and board
- Paper and board insulating materials
- Paper and plastics capacitors
- Paper production processes
- Paper products in general
- Paper technology (Vocabularies)
- Particle size analysis. Sieving
- Passenger and cabin equipment
- Passenger cars. Caravans and light trailers
- Pesticides and other agrochemicals in general
- PETROLEUM AND RELATED TECHNOLOGIES
- Petroleum and related technologies (Vocabularies)
- Petroleum products and natural gas handling equipment
- Petroleum products in general
- Pharmaceutics
- Phenols
- Photographic chemicals
- Photographic equipment. Projectors
- Photographic paper, films and plates. Cartridges
- Photography
- Photography in general
- Physical layer
- Physical properties of soils
- Physicochemical methods of analysis
- Physics. Chemistry
- Piezoelectric and dielectric devices
- Pigments and extenders
- Pins, nails
- Pipeline components and pipelines
- Pipeline components and pipelines in general
- Pipes and fittings of other materials
- Piping and couplings
- Piping systems
- Plain bearings
- Planing machines
- Plant and equipment for the food industry
- Plant care equipment
- Plant growing
- Plastics
- Plastics and rubber insulating materials
- Plastics fittings
- Plastics in general
- Plastics pipes
- Plastics pipes and fittings for non-fluid use
- Playgrounds
- Plug-and-socket devices. Connectors
- Plugs, socket-outlets, couplers
- Plywood
- Pneumatic tools
- Pneumatic transport and its components
- Pollution, pollution control and conservation
- Postal services
- Potentiometers, variable resistors
- Powder metallurgy
- Power and transmission distribution networks in general
- Power capacitors
- Power stations in general
- Power transmission and distribution lines
- Power transmission and distribution networks
- Powerline communications
- Precision mechanics. Jewellery (Vocabularies)
- Presentation layer
- Pressure charging and air/exhaust gas ducting systems
- Pressure regulators
- Pressure vessels, gas cylinders
- Primary cells and batteries
- Printed circuits and boards
- Processes and auxiliary materials
- Processes in the food industry
- Processes of the textile industry
- Processing equipment
- Product and company certification. Conformity assessment
- Product life-cycles
- Production in the chemical industry
- Production of metals
- Production. Production management
- Products in fibre-reinforced cement
- Products of the chemical industry in general
- Products of the textile industry
- Properties of surfaces
- Protection against crime
- Protection against dangerous goods
- Protection against electric shock. Live working
- Protection against excessive pressure
- Protection against falling and slipping
- Protection against fire
- Protection against fire in general
- Protective clothing
- Protective equipment
- Protective equipment in general
- Public buildings
- Public information symbols
- Publishing
- Pulps
- Pumps
- Pumps and motors
- Purchasing. Procurement. Logistics
- Quality
- Quality in general
- Quality management and quality assurance
- Quantities and units
- R.F. connectors
- Radiation measurements
- Radiation protection
- Radio receivers
- Radio relay and fixed satellite communications systems
- Radiocommunications
- Radiocommunications in general
- Radiographic equipment
- Radiographic films
- Rails and railway components
- Railway engineering (Vocabularies)
- Railway engineering in general
- Railway rolling stock in general
- Raw materials and raw glass
- Raw materials for rubber and plastics in general
- Raw skins, hides and pelts
- Reaction vessels and their components
- Reactor engineering
- Receiving and transmitting equipment
- Rectifiers. Converters. Stabilized power supply
- Recycling
- Refractories
- Refrigerants and antifreezes
- Refrigerating technology
- Reinforced plastics
- Relays
- Reproduction equipment
- Research and development
- Residential buildings
- Resistors in general
- Respiratory protective devices
- Rings, bushes, sleeves, collars
- Rivets
- Road construction
- Road construction materials
- Road equipment and installations
- Road transport
- Road vehicle engineering (Vocabularies)
- Road vehicle systems
- Road vehicle systems in general
- Road vehicle tyres
- Road vehicles in general
- Rolling bearings
- Rolling, extruding and drawing equipment
- Roofs
- Ropes
- Rotary-reciprocating mechanisms and their parts
- Rotating machinery
- Rotating machinery in general
- Rubber
- Rubber and plastics
- Rubber and plastics industries (Vocabularies)
- Rubber and plastics products in general
- Rubber compounding ingredients
- Sacks. Bags
- Safety of machinery
- Salts
- Sanitary installations
- Satellite
- Sawing machines
- Saws
- Screw threads
- Screw threads in general
- Seagoing vessels
- Seals
- Seals for pipe and hose assemblies
- Seals, glands
- Seismic and vibration protection
- Semi-manufactures of timber
- Semiconductor devices
- Semiconductor devices in general
- Sensory analysis
- Services for companies
- Services for consumers
- Services in general
- Services. Company organization management and quality. Administration. Transpo
- Session layer
- Sewage water
- Sewing machines and other equipment for the clothing industry
- Shafts
- Shipbuilding and marine structures (Vocabularies)
- Shop fittings in general
- Small craft
- Small kitchen appliances
- Sociology. Demography
- Software
- Soil quality and pedology in general
- Soil quality. Pedology
- Soil-working equipment
- Solar energy engineering
- Solid fuel heaters
- Solid fuels
- Solid wastes
- Solvents
- Sowing and planting equipment
- Space systems and operations
- Special measuring equipment for use in telecommunications
- Special purpose vehicles
- Special screw threads
- Special wastes
- Spices and condiments
- Spinning, twisting and texturing machines
- Spools. Bobbins
- Sports equipment and facilities in general
- Sports facilities
- Spring steels
- Springs
- Stainless steels
- Standardization. General rules
- Starch and derived products
- Stationary containers and tanks
- Stationary source emissions
- Steel bars and rods
- Steel pipes and tubes for specific use
- Steel profiles
- Steel wire, wire ropes and link chains
- Steels
- Steels for pressure purposes
- Steels for reinforcement of concrete
- Steels with special magnetic properties
- Sterilization and disinfection
- Sterilization and disinfection in general
- Sterilized packaging
- Sterilizing equipment
- Storage equipment
- Storing. Warehousing
- Street lighting and related equipment
- Structure and structure elements
- Structures of buildings
- Structures of buildings in general
- Substations. Surge arresters
- Sugar and sugar products
- Superconductivity and conducting materials
- Surface active agents
- Surface preparation
- Surface treatment
- Surface treatment and coating
- Surface treatment and coating in general
- Surgical instruments and materials
- Switches
- Switchgear and controlgear in general
- Switching and signalling systems
- Tantalum electrolytic capacitors
- Taps and threading dies
- Tea
- Technical aspects
- Technical drawings
- Technical drawings in general
- Technical product documentation
- Telecommunication systems
- Telecommunication systems in general
- Telecommunication terminal equipment in general
- Telecommunications in general
- Telecommunications.Audio and video engineering (Vocabularies)
- Telecontrol. Telemetering
- Telephone equipment
- Telephone networks
- Television and radio broadcasting
- Television receivers
- Temperature-measuring instruments
- Terminology (principles and coordination)
- Terracotta building products
- Testing (Vocabularies)
- Testing of metals
- Testing of metals in general
- Textile and leather technology (Vocabularies)
- Textile auxiliary materials
- Textile fabrics
- Textile fibres
- Textile fibres in general
- Textile floor coverings
- Textile glass materials
- Textile machinery
- Textile machinery in general
- Textiles
- Textiles in general
- Theatre, stage and studio equipment
- Therapy equipment
- Thermal and sound insulating materials
- Thermal insulation of buildings
- Thermistors
- Thermodynamics and temperature measurements
- Thermoplastic materials
- Thermosetting materials
- Thyristors
- Timber structures
- Tissue paper
- Titanium
- Titanium and titanium alloys
- Tobacco, tobacco products and related equipment
- Tool steels
- Tools for planing and broaching machines
- Toys
- Tractive stock
- Trade. Commercial function. Marketing
- Trailing stock
- Transformers. Reactors
- Transfusion, infusion and injection equipment
- Transistors
- Transmission systems
- Transmissions, suspensions
- Transport by rail
- Transport exhaust emissions
- Transport in general
- Transport layer
- Trolleys for supermarket use
- Trucks and trailers
- Tunnel construction
- Tunnelling and tubbing equipment
- Turning tools
- Tyres for agricultural machinery
- Tyres in general
- Vacuum technology
- Valves
- Valves in general
- Variable capacitors
- Varnished fabrics
- Vegetables and derived products
- Ventilation and air-conditioning systems
- Ventilators. Fans. Air-conditioners
- Vessels and containers mounted on vehicles
- Veterinary medicine
- Vibration and shock with respect to human beings
- Vibrations, shock and vibration measurements
- Video systems
- Viticultural and wine-making equipment
- Vocabularies
- Volumetric equipment and measurements
- Walls. Partitions. Facades
- Washers and other locking elements
- Washers, locking elements
- Wastes in general
- Watches
- Water for industrial use
- Water heating equipment
- Water of natural resources
- Water quality
- Water quality in general
- Water supply systems
- Waterproofing
- Waxes, bituminous materials and other petroleum products
- Welded joints and welds
- Welding consumables
- Welding equipment
- Welding processes
- Welding, brazing and soldering
- Welding, brazing and soldering in general
- Wind turbine energy systems
- Winding machines and equipment
- Winter sports equipment
- Wires
- Wires and symmetrical cables
- Wood technology (Vocabularies)
- Wood technology processes
- Wood, sawlogs and sawn timber
- Wood-based panels
- Wood-based panels in general
- Wood-protecting chemicals
- Woodworking machines
- Woodworking tools
- Workplace atmospheres
- Wound dressings and compresses
- Writing and transliteration
- Yarns