29.035.40 (2)
Abrasives (28)
Accessories for lifting equipment (4)
Accessories (4)
Accident and disaster control (9)
Acid secondary cells and batteries (6)
Acoustic measurements and noise abatement in general (4)
Acoustics and acoustic measurements (1)
Acoustics in building. Sound insulation (9)
Additive manufacturing (27)
Adhesives (13)
Advanced ceramics (2)
Aerospace electric equipment and systems (24)
Aerospace fluid systems and components (7)
Agricultural machines and equipment in general (3)
Agricultural tractors and trailed vehicles (4)
Agriculture (Vocabularies) (5)
Aids and adaptation for moving (1)
Aids for deaf and hearing impaired people (3)
Aids for disabled and handicapped persons in general (2)
Air quality in general (6)
Air quality (2)
Aircraft and space vehicles in general (2)
Alarm and warning systems (2)
Alkaline secondary cells and batteries (3)
Ambient atmospheres (39)
Amplifiers (7)
Anaesthetic, respiratory and reanimation equipment (27)
Analytical chemistry (1)
Application layer (172)
Application of information technology in general (4)
Application of statistical methods (22)
Applications of information technology (2)
Astronomy. Geodesy. Geography (2)
Audio systems (6)
Audio, video and audiovisual engineering (4)
Audio, video and audiovisual systems in general (8)
Automatic identification and data capture techniques (54)
Balancing and balancing machines (16)
Belt drives and their components (1)
Binders. Sealing materials (3)
Binders (3)
Biofuels (1)
Biological evaluation of medical devices (1)
Biological properties of soils (24)
Biological sources and alternative sources of energy (25)
Biology. Botany. Zoology (4)
Birth control. Mechanical contraceptives (1)
Bolts, screws, studs (2)
Bolts, screws, studs (12)
Boring and milling machines (1)
Bottles. Pots. Jars (1)
Brazing and soldering (3)
Building accessories (4)
Buildings in general (2)
Buses (1)
Bushings (3)
Butter (1)
Cables (16)
Camping equipment and camp-sites (2)
Car informatics. On board computer systems (2)
Cardboard (9)
Cassettes and cartridges for magnetic tapes (40)
Ceilings. Floors. Stairs (12)
Cellular materials (1)
Ceramic products (1)
Ceramics in general (1)
Chain drives and their components (6)
Character symbols (2)
Characteristics and design of machines, apparatus, equipment (1)
Chemical analysis of metals (6)
Chemical analysis (10)
Chemical characteristics of soils (33)
Chemical laboratories. Laboratory equipment (11)
Chemical reagents (1)
Chemical technology (Vocabularies) (1)
Civil engineering (Vocabularies) (1)
Cleaning appliances (1)
Clothes (4)
Clothing industry (Vocabularies) (1)
Cloud computing (27)
Coals (1)
Coaxial cables. Waveguides (5)
Coding of audio, video, multimedia and hypermedia information (107)
Coding of character sets (9)
Coding of graphical and photographical information (25)
Coffee and coffee substitutes (2)
Colour coding (6)
Colours and measurement of light (17)
Commercial vehicles in general (2)
Company organization and management in general (25)
Complete, filled transport packages (1)
Components and accessories in general (1)
Components for aerospace construction (1)
Components for conveyors (3)
Components for electrical equipment (1)
Components for rotating machines (4)
Compressors and pneumatic machines (1)
Computer graphics (70)
Computer-aided design (CAD) (4)
Conduits for electrical purposes (3)
Connecting devices (1)
Construction drawings (3)
Construction industry in general (1)
Construction of airports (2)
Control components (5)
Control equipment for electric power systems (1)
Cooking ranges, working tables, ovens and similar appliances (1)
Corrosion of metals (2)
Cutting tools in general (20)
Cycles (8)
Cylinders (16)
Data communication networks (6)
Data link layer (21)
Data storage devices (1)
Deck equipment and installations (2)
Dental equipment (2)
Dental implants (1)
Dental materials (3)
Dentistry in general (1)
Diagnostic equipment (7)
Diagnostic, maintenance and test equipment (2)
Diodes (1)
Disinfectants and antiseptics (1)
Dividing and tool-workpiece holding devices (37)
Document imaging applications (4)
Documents in administration, commerce and industry (4)
Domestic and commercial equipment. Entertainment. Sports (Vocabularies) (1)
Domestic electrical appliances in general (2)
Drainage systems (1)
Drawing equipment (5)
Drilling machines (1)
Drills, countersinks, reamers (1)
Drinking water (2)
Dyeing and finishing equipment (2)
Earthworks. Excavations. Foundation construction. Underground works (2)
Ecolabelling (5)
Education (11)
Electric and electromechanical components (3)
Electric filters (1)
Electric furnaces (5)
Electric heaters (2)
Electric road vehicles (10)
Electric tools (1)
Electric traction equipment (3)
Electrical accessories in general (1)
Electrical accessories (6)
Electrical and electronic equipment. Control systems (8)
Electrical and electronic equipment (10)
Electrical and electronic testing (19)
Electrical apparatus for explosive atmospheres (13)
Electrical engineering (Vocabularies) (2)
Electrical engineering in general (59)
Electrical equipment for working in special conditions (1)
Electrical equipment of ships and of marine structures (11)
Electrical insulation in general (1)
Electrical wires and cables in general (1)
Electrical wires and cables (1)
Electricity supply systems (17)
Electricity. Magnetism. Electrical and magnetic measurements (1)
Electricity. Magnetism. General aspects (6)
Electroacoustics (19)
Electrochemical machines (2)
Electromagnetic compatibility (EMC) (14)
Electromagnetic compatibility in general (9)
Electromechanical components in general (2)
Electronic component assemblies (2)
Electronic components in general (38)
Electronic display devices (6)
Electronics (Vocabularies) (8)
Elements of buildings in general (2)
Emission (16)
Enamels (6)
Energy and heat transfer engineering (Vocabularies) (1)
Energy and heat transfer engineering in general (12)
Energy efficiency. Energy conservation in general (7)
Engine block and internal components (8)
Environment and environmental protection in general (3)
Environment. Health protection. Safety (Vocabularies) (11)
Environmental economics. Sustainability (14)
Environmental impact assessment (5)
Environmental management (16)
Environmental protection (5)
Environmental testing (19)
Equipment for children (2)
Equipment for telex, teletext, telefax (1)
Equipment for the rubber and plastics industries (3)
Ergonomics (21)
Examination of biological properties of water (3)
Examination of physical properties of water (1)
Examination of soils in general (23)
Examination of water for chemical substances (12)
Examination of water in general (3)
Exploratory, drilling and extraction equipment (18)
Explosion protection (1)
External sewage systems (1)
Extraction and processing of petroleum and natural gas (3)
Farming and forestry in general (2)
Fasteners in general (2)
Fasteners in general (1)
Fibre and particle boards (3)
Fibre optic communications (4)
Fibre optic interconnecting devices (19)
Fibre optic systems in general (22)
Fibres and cables (23)
Films and sheets (4)
Filters, seals and contamination of fluids (5)
Finances. Banking. Monetary systems. Insurance (3)
Fire protection (1)
Fire-fighting (3)
Fire-resistance of building materials and elements (6)
Fish and fishery products (2)
Flat steel products and semi-products (18)
Floor coverings (3)
Flow in closed conduits (2)
Flow in open channels (1)
Fluid power systems in general (4)
Fluorescent lamps. Discharge lamps (3)
Food microbiology (8)
Food products in general (4)
Forestry equipment (12)
Forging equipment. Presses. Shears (24)
Fuel cells (2)
Fuel systems (5)
Furniture (1)
Fuses and other overcurrent protection devices (8)
Gas and steam turbines. Steam engines (2)
Gaseous fuels (1)
Gears (6)
General purpose containers (2)
General standards related to shipbuilding and marine structures (2)
Generalities. Terminology. Standardization. Documentation (Vocabularies) (11)
Generating sets (3)
Generators (1)
Geology. Meteorology. Hydrology (7)
Geometrical Product Specification (GPS) (2)
Glass and ceramics industries (Vocabularies) (1)
Glass in general (1)
Glass products (4)
Glazing and wiper systems (7)
Governance and ethics (5)
Graphic technology in general (1)
Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentation (3)
Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation (33)
Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation (7)
Graphical symbols for use on specific equipment (12)
Graphical symbols in general (4)
Graphical symbols (1)
Grinding and polishing machines (2)
Ground service and maintenance equipment (1)
Hand and arm protection (1)
Hand-held tools in general (5)
Hand-operated tools (18)
Harvesting equipment (1)
Health care services in general (1)
Health care technology (Vocabularies) (5)
Heat recovery. Thermal insulation (1)
Heat treatment (1)
High voltage switchgear and controlgear (15)
Home economics in general (7)
Horology in general (1)
Hoses and hose assemblies (1)
Hulls and their structure elements (4)
Hydraulic energy engineering (12)
Hydraulic fluids (1)
Hydrological properties of soils (6)
Identification cards. Chip cards. Biometrics (175)
Ignitability and burning behaviour of materials and products (14)
Image technology (Vocabularies) (5)
Immunity (31)
Implants for surgery, prosthetics and orthotics (22)
In vitro diagnostic test systems (1)
Incandescent lamps (4)
Indoor sports equipment (1)
Industrial automation systems in general (6)
Industrial automation systems (9)
Industrial process measurement and control (79)
Industrial robots. Manipulators (2)
Industrial trucks (6)
Information coding (772)
Information sciences (11)
Information technology (IT) in general (148)
Information technology (Vocabularies) (88)
Information technology (5)
Inks. Printing inks (4)
Inland navigation vessels (2)
Insulating materials in general (13)
Insulating materials (1)
Insulating oils (4)
Insulation systems (9)
Insulation (3)
Insulators (14)
Integrated circuits. Microelectronics (13)
Interface and interconnection equipment (456)
Interior lighting (2)
Internal combustion engines for road vehicles in general (1)
Internal combustion engines (7)
Internet applications (1)
Iron and steel castings (1)
Iron and steel forgings (1)
Iron ores (1)
Irrigation and drainage equipment (3)
IT applications in banking (9)
IT applications in building and construction industry (5)
IT applications in education (20)
IT applications in health care technology (67)
IT applications in industry (42)
IT applications in information, documentation and publishing (90)
IT applications in office work (140)
IT applications in other fields (97)
IT applications in science (2)
IT applications in trade (18)
IT applications in transport (33)
IT Security (157)
IT terminal and other peripheral equipment (62)
Keys and keyways, splines (1)
Kitchen equipment (1)
Knitting machines (6)
Laboratory medicine in general (2)
Laboratory ware and related apparatus (8)
Lamp caps and holders (1)
Lamps and related equipment (4)
Lamps in general (8)
Languages used in information technology (231)
Latex and raw rubber (22)
Laundry appliances (3)
Lifts. Escalators (4)
Lighting in general (1)
Lighting installation systems (2)
Lighting, signalling and warning devices (1)
Lightning protection (5)
Limits and fits (3)
Liquid fuels (6)
Liquid wastes. Sludge (1)
Livestock buildings, installations and equipment (4)
Looms. Weaving machines (18)
Low voltage switchgear and controlgear (10)
Lubricants, industrial oils and related products (17)
Luminaires (2)
Machine tool systems in general (1)
Machine tools in general (2)
Machining centres (4)
Magnetic components (2)
Magnetic disks (34)
Magnetic materials (11)
Magnetic storage devices in general (15)
Magnetic tapes (19)
Man-made fibres (2)
Management of human resources (74)
Management systems (53)
Manufacturing engineering (Vocabularies) (10)
Manufacturing engineering (1)
Manufacturing forming processes (5)
Marine engines and propulsion systems (1)
Marine ventilation, air conditioning and heating systems (1)
Masonry (3)
Materials and articles in contact with foodstuffs (2)
Materials for aluminium production (2)
Materials for graphic technology (1)
Materials handling equipment (Vocabularies) (1)
Measurement of electrical and magnetic quantities (13)
Measurement of fluid flow in general (1)
Measurement of fluid flow (1)
Measurement of force, weight and pressure (1)
Measurement of time, velocity, acceleration, angular velocity (1)
Measurement of volume, mass, density, viscosity (1)
Measuring instruments (12)
Mechanical engineering drawings (28)
Mechanical structures for electronic equipment (6)
Mechanical systems and components for general use (Vocabularies) (11)
Mechanical testing of metals (8)
Medical equipment in general (16)
Medical equipment (9)
Medical microbiology (2)
Medical sciences and health care facilities in general (3)
Metric screw threads (10)
Metrology and measurement in general (22)
Metrology and measurement. Physical phenomena (Vocabularies) (3)
Microprocessor systems (17)
Milk and milk products in general (3)
Milk and processed milk products (1)
Milling tools (1)
Miscellaneous domestic and commercial equipment (5)
Modular units and other devices (3)
Motion picture films. Cartridges (3)
Motorcycles and mopeds (2)
Motors (3)
Moulding equipment (12)
Multilayer applications (269)
Multimedia systems and teleconferencing equipment (10)
Nanotechnologies (17)
Natural and applied sciences (Vocabularies) (6)
Natural fibres (2)
Navigation and control equipment (17)
Network layer (61)
Networking (150)
Noise emitted by machines and equipment (3)
Noise emitted by means of transport (14)
Noise with respect to human beings (1)
Non-destructive testing (6)
Nuclear power plants. Safety (16)
Numerically controlled machines (6)
Nuts (2)
Occupational safety. Industrial hygiene (1)
Office machines (20)
On-board equipment and instruments (2)
Open systems interconnection (OSI) (21)
Open systems interconnection in general (78)
Ophthalmic equipment (1)
Optic amplifiers (9)
Optical equipment (85)
Optical measuring instruments (9)
Optical storage devices (70)
Optics and optical measurements in general (3)
Optoelectronics. Laser equipment (14)
Other aspects related to EMC (4)
Other audio, video and audiovisual equipment (2)
Other cells and batteries (3)
Other construction materials (10)
Other cutting tools (2)
Other electrical accessories (3)
Other electrical equipment for working in special conditions (6)
Other equipment for radiocommunications (3)
Other equipment related to power transmission and distribution networks (11)
Other fibre optic equipment (3)
Other industrial automation systems (2)
Other kitchen equipment (1)
Other machine tool systems (4)
Other medical equipment (1)
Other milk products (4)
Other non-ferrous metals and their alloys (6)
Other paint ingredients (1)
Other paper products (2)
Other pipeline components (1)
Other rubber and plastics products (1)
Other semiconductor devices (6)
Other services (31)
Other standards related to acoustics (1)
Other standards related to aids for disabled and handicapped people (16)
Other standards related to air quality (1)
Other standards related to analytical chemistry (2)
Other standards related to electricity and magnetism (14)
Other standards related to freight distribution of goods (3)
Other standards related to graphic technology (1)
Other standards related to health care in general (1)
Other standards related to information coding (7)
Other standards related to laboratory medicine (2)
Other standards related to lamps (9)
Other standards related to microbiology (5)
Other standards related to pharmaceutics (6)
Other standards related to photography (4)
Other standards related to protection against fire (5)
Other standards related to shipbuilding and marine structures (2)
Other standards related to soil quality (4)
Other switchgear and controlgear (3)
Packaging and distribution of goods in general (5)
Paint and colour industries (Vocabularies) (2)
Paints and varnishes (5)
Paper and board (16)
Paper and plastics capacitors (1)
Paper cards and tapes (8)
Particle size analysis. Sieving (23)
Passenger cars. Caravans and light trailers (3)
Patents. Intellectual property (1)
Petroleum and related technologies (Vocabularies) (1)
Petroleum products and natural gas handling equipment (7)
Petroleum products in general (10)
Photographic equipment. Projectors (4)
Photographic paper, films and plates. Cartridges (8)
Physical layer (39)
Physical properties of soils (7)
Physicochemical methods of analysis (5)
Physics. Chemistry (12)
Piezoelectric devices (15)
Pigments and extenders (7)
Pipeline components and pipelines in general (6)
Piping and couplings (6)
Piping systems (1)
Plain bearings (45)
Plant care equipment (7)
Plastics and rubber insulating materials (2)
Plastics fittings (1)
Plastics in general (13)
Plastics pipes (1)
Plug-and-socket devices. Connectors (23)
Plugs, socket-outlets, couplers (1)
Pollution, pollution control and conservation (9)
Powder metallurgy (12)
Power capacitors (4)
Power stations in general (5)
Power transmission and distribution lines (19)
Power transmission and distribution networks in general (2)
Power transmission and distribution networks (2)
Presentation layer (30)
Primary cells and batteries (1)
Printed circuits and boards (10)
Processes in the food industry (8)
Processes of the textile industry (1)
Product and company certification. Conformity assessment (100)
Product life-cycles (8)
Production of metals (1)
Production. Production management (27)
Products of the chemical industry in general (2)
Properties of surfaces (1)
Protection against crime (5)
Protection against electric shock. Live working (7)
Protection against excessive pressure (1)
Protection against fire in general (1)
Protection against fire (5)
Protective clothing (1)
Public information symbols. Signs. Plates. Labels (7)
Pulps (2)
Pumps and motors (1)
Pumps (2)
Purchasing. Procurement. Logistics (3)
Quality in general (6)
Quality management and quality assurance (44)
Quantities and units (6)
Radiation measurements (53)
Radiation protection (9)
Radio relay and fixed satellite communications systems (1)
Radiocommunications (1)
Radiographic equipment (12)
Railway engineering in general (1)
Railway rolling stock in general (1)
Railway rolling stock (6)
Raw materials and raw glass (11)
Reactor engineering (1)
Receiving and transmitting equipment (4)
Rectifiers. Converters. Stabilized power supply (10)
Recycling (1)
Reinforced plastics (1)
Relays (3)
Reproduction equipment (44)
Research and development (4)
Resistors (1)
Respiratory protective devices (1)
RF connectors (15)
Road construction materials (5)
Road equipment and installations (2)
Road transport (6)
Road vehicle engineering (Vocabularies) (2)
Road vehicles in general (13)
Rolling bearings (17)
Roofs (1)
Rotating machinery in general (4)
Rotating machinery (13)
Rubber and plastics industries (Vocabularies) (1)
Rubber and plastics products in general (17)
Rubber compounding ingredients (4)
Rubber (34)
Safety of machinery (15)
Sanitary installations (2)
Screw threads in general (1)
Screw threads (2)
Seagoing vessels (1)
Semi-manufactures of timber (24)
Semiconducting materials (1)
Semiconductor devices in general (11)
Semiconductor devices (2)
Sensory analysis (7)
Services for companies (1)
Services for consumers (8)
Services in general (4)
Services. Company organization, management and quality. Administration. Transport. Sociology. (Vocabularies) (12)
Session layer (7)
Sewage water (1)
Shafts (2)
Shipbuilding and marine structures (Vocabularies) (2)
Small craft (2)
Sociology. Demography (1)
Software (422)
Soil quality and pedology in general (3)
Solar energy engineering (23)
Solid fuels (26)
Space systems and operations (1)
Special screw threads (2)
Spinning, twisting and texturing machines (20)
Sports facilities (3)
Springs (4)
Stainless steels (1)
Standardization. General rules (33)
Stationary source emissions (3)
Steel profiles (1)
Steel wire, wire ropes and link chains (6)
Sterilization and disinfection in general (22)
Sterilized packaging (4)
Sterilizing equipment (6)
Structures of buildings in general (1)
Substations. Surge arresters (4)
Surface active agents (1)
Surgical instruments and materials (1)
Switchgear and controlgear (8)
Syringes, needles and catheters (16)
Tantalum electrolytic capacitors (1)
Tea (2)
Technical drawings in general (20)
Technical product documentation (23)
Telecommunication systems (5)
Telecommunications in general (2)
Telecommunications. Audio and video engineering (Vocabularies) (3)
Telecontrol. Telemetering (55)
Telephone equipment (1)
Telephone networks (140)
Television and radio broadcasting (6)
Television receivers (1)
Temperature-measuring instruments (2)
Terminology (principles and coordination) (8)
Test conditions and procedures in general (6)
Textile and leather technology (Vocabularies) (5)
Textile fabrics (2)
Textile machinery in general (4)
Therapy equipment (4)
Thermal and sound insulating materials (8)
Thermal insulation of buildings (15)
Thermistors (2)
Timber structures (24)
Titanium and titanium alloys (2)
Tobacco, tobacco products and related equipment (25)
Transformers. Reactors (11)
Transfusion, infusion and injection equipment (15)
Transistors (1)
Transmission systems (1)
Transmissions, suspensions (2)
Transport layer (30)
Trucks and trailers (3)
Vacuum technology (2)
Vibration and shock with respect to human beings (5)
Vibrations, shock and vibration measurements (38)
Video systems (9)
Volumetric equipment and measurements (1)
Walls. Partitions. Façades (1)
Watches (1)
Water quality in general (9)
Water quality (2)
Waxes, bituminous materials and other petroleum products (1)
Welded joints and welds (2)
Welding consumables (3)
Welding equipment (2)
Welding processes (1)
Welding, brazing and soldering in general (7)
Wind turbine energy systems (25)
Winding machines and equipment (12)
Winter sports equipment (32)
Wires and symmetrical cables (9)
Wires (1)
Wood technology (Vocabularies) (1)
Wood technology processes (1)
Wood, sawlogs and sawn timber (5)
Wood-based panels in general (17)
Workplace atmospheres (2)