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Accessories (2)
Accident and disaster control (27)
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Acoustic measurements and noise abatement in general (52)
Acoustics in building. Sound insulation (13)
Additive manufacturing (3)
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Agricultural machines and equipment in general (25)
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Aids and adaptation for moving (16)
Aids for deaf and hearing impaired people (6)
Aids for disabled and handicapped persons in general (2)
Aids for disabled or handicapped persons (3)
Air quality in general (24)
Air transport (2)
Aircraft and space vehicle engineering (Vocabularies) (1)
Aircraft and space vehicles in general (62)
Alarm and warning systems (8)
Aliphatic hydrocarbons (5)
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Aluminium products (9)
Aluminium structures (4)
Ambient atmospheres (16)
Anaesthetic, respiratory and reanimation equipment (8)
Animal feeding stuffs (1)
Application layer (106)
Application of information technology in general (7)
Application of statistical methods (13)
Applications of information technology (1)
Astronomy. Geodesy. Geography (3)
Audio systems (8)
Audio, video and audiovisual engineering (3)
Audio, video and audiovisual systems in general (16)
Automatic controls for household use (6)
Automatic identification and data capture techniques (7)
Balancing and balancing machines (6)
Ball and plug valves (2)
Binders. Sealing materials (22)
Biobased products (4)
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Biological evaluation of medical devices (3)
Biological properties of soils (12)
Biological sources and alternative sources of energy (6)
Biology. Botany. Zoology (9)
Boilers and heat exchangers (48)
Boring and milling machines (2)
Braking systems (2)
Brazing and soldering (1)
Bridge construction (17)
Buildings in general (3)
Burners and boilers in general (1)
Cabled distribution systems (7)
Cables (22)
Cableway equipment (1)
Camping equipment and camp-sites (2)
Capacitors in general (3)
Car informatics. On board computer systems (26)
Ceilings. Floors. Stairs (17)
Cement. Gypsum. Lime. Mortar (15)
Central heating systems (24)
Characteristics and design of machines, apparatus, equipment (2)
Chemical analysis of metals (6)
Chemical analysis (17)
Chemical characteristics of soils (3)
Chemical elements (4)
Chemical laboratories. Laboratory equipment (5)
Chemical reagents (9)
Chemicals for industrial and domestic disinfection purposes (5)
Chemicals for purification of water (7)
Civil engineering in general (1)
Cleanrooms and associated controlled environments (9)
Clothes (24)
Cloud computing (3)
Coals (15)
Coated fabrics (2)
Coatings and related processes used in aerospace industry (4)
Coaxial cables. Waveguides (30)
Coding of audio, video, multimedia and hypermedia information (3)
Coding of graphical and photographical information (2)
Colour coding (2)
Colours and measurement of light (43)
Commercial vehicles in general (1)
Company organization and management in general (5)
Components for conveyors (2)
Components for electrical equipment (3)
Compressors and pneumatic machines (7)
Computer graphics (47)
Computer-aided design (CAD) (3)
Concrete and concrete products (8)
Concrete structures (1)
Conduits for electrical purposes (3)
Connecting devices (2)
Construction materials and building (Vocabularies) (8)
Construction materials in general (29)
Construction of railways (3)
Construction of waterways, ports and dykes (1)
Construction technology (3)
Continuous handling equipment in general (4)
Contractual aspects (1)
Control equipment for electric power systems (2)
Conveyors (2)
Cooking ranges, working tables, ovens and similar appliances (14)
Cooling systems. Lubricating systems (5)
Copper and copper alloys (2)
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Corrosion of metals (20)
Cosmetics. Toiletries (4)
Cranes (21)
Crude petroleum (59)
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Data communication networks (8)
Data link layer (69)
Dental equipment (1)
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Dentistry in general (2)
Diagnostic, maintenance and test equipment (6)
Digital Enhanced Cordless Telecommunications (DECT) (8)
DINGCD22 (7)
Dishwashers (5)
Disinfectants and antiseptics (5)
Domestic electrical appliances in general (2)
Domestic refrigerating appliances (4)
Domestic safety (5)
Doors and windows (38)
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Drilling machines (1)
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Earth-moving machinery (9)
Earthworks. Excavations. Foundation construction. Underground works (24)
Education (2)
Electric furnaces (7)
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Electric road vehicles (81)
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Electrical accessories in general (11)
Electrical and electronic equipment (8)
Electrical and electronic testing (14)
Electrical engineering (Vocabularies) (2)
Electrical engineering in general (27)
Electrical equipment of ships and of marine structures (23)
Electrical insulation in general (3)
Electrical wires and cables in general (1)
Electricity supply systems (14)
Electricity. Magnetism. Electrical and magnetic measurements (5)
Electricity. Magnetism. General aspects (11)
Electroacoustics (6)
Electromagnetic compatibility (EMC) (16)
Electromagnetic compatibility in general (13)
Electromechanical components in general (5)
Electronic component assemblies (4)
Electronic components in general (2)
Elements of buildings in general (2)
Emission (26)
Energy and heat transfer engineering (Vocabularies) (12)
Energy and heat transfer engineering in general (5)
Environment and environmental protection in general (5)
Environmental economics. Sustainability (4)
Environmental impact assessment (2)
Environmental management (2)
Environmental testing (18)
Equipment for petroleum and natural gas industries in general (4)
Equipment for storage, preparation and distribution of fertilizers (2)
Equipment for the glass and ceramics industries (2)
Equipment for the metallurgical industry (3)
Equipment for the paper industry (1)
Equipment for the rubber and plastics industries (8)
Ergonomics (19)
Examination of biological properties of water (13)
Examination of physical properties of water (17)
Examination of soils in general (3)
Examination of water for chemical substances (28)
Examination of water in general (6)
Exploratory, drilling and extraction equipment (4)
Explosion protection (8)
Explosives. Pyrotechnics and fireworks (3)
External sewage systems (3)
External structures (3)
Extraction and processing of petroleum and natural gas (7)
Fasteners in general (1)
Ferroalloys (5)
Fibre optic interconnecting devices (34)
Fibre optic systems in general (8)
Fibres and cables (2)
Films and sheets (9)
Filters, seals and contamination of fluids (3)
Finances. Banking. Monetary systems. Insurance (10)
Fire protection (3)
Fire-fighting (7)
Fire-resistance of building materials and elements (28)
First aid (12)
Fissile materials and nuclear fuel technology (16)
Flanges, couplings and joints (5)
Flat steel products and semi-products (1)
Floor coverings (5)
Flow in closed conduits (7)
Flow in open channels (30)
Footwear (6)
Forensic science (3)
Forestry equipment (2)
Freight distribution of goods in general (9)
Fuel cells (11)
Fuel systems (23)
Fuels in general (5)
Furniture (3)
Fuses and other overcurrent protection devices (14)
Galvanic cells and batteries in general (1)
Gas and steam turbines. Steam engines (54)
Gas fuel burners (3)
Gas heaters (1)
Gas supply systems (16)
Gaseous fuels (30)
Gases for industrial application (31)
General methods of tests and analysis for food products (1)
General purpose containers (2)
General standards related to shipbuilding and marine structures (15)
Generalities. Terminology. Standardization. Documentation (Vocabularies) (17)
Generating sets (7)
Generators (2)
Geology. Meteorology. Hydrology (50)
Geotextiles (16)
Glass in building (21)
Glass products (12)
Global System for Mobile Communication (GSM) (5)
Graphic technology in general (10)
Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentation (2)
Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation (1)
Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation (6)
Graphical symbols for use on specific equipment (6)
Ground service and maintenance equipment (21)
Halogenated hydrocarbons (1)
Harvesting equipment (2)
Haulage and hoisting equipment (1)
Headgear. Clothing accessories. Fastening of clothing (11)
Heat pumps (35)
Heat recovery. Thermal insulation (53)
Heat. Calorimetry (77)
Heating appliances in general (5)
High voltage switchgear and controlgear (8)
Home textiles. Linen (8)
Horticultural equipment (2)
Hoses and hose assemblies (27)
Hoses (15)
Hospital equipment (9)
Hydraulic energy engineering (7)
Hydraulic fluids (7)
Hydrogen technologies (9)
Identification cards. Chip cards. Biometrics (6)
Ignitability and burning behaviour of materials and products (17)
Image technology (Vocabularies) (1)
Immunity (31)
Implants for surgery, prosthetics and orthotics (6)
Indoor sports equipment (1)
Industrial automation systems in general (4)
Industrial automation systems (7)
Industrial furnaces in general (3)
Industrial process measurement and control (169)
Industrial robots. Manipulators (7)
Information coding (57)
Information sciences. Publishing (1)
Information sciences (9)
Information technology (IT) in general (16)
Information technology (Vocabularies) (2)
Information technology (1)
Inks. Printing inks (16)
Inland navigation vessels (12)
Installations and equipment for waste disposal and treatment (9)
Installations in buildings in general (7)
Installations in buildings (1)
Insulating fluids in general (2)
Insulating fluids (4)
Insulating materials in general (13)
Insulating oils (18)
Insulation systems (5)
Insulators (24)
Integrated circuits. Microelectronics (8)
Interface and interconnection equipment (70)
Interior lighting (2)
Iron and steel pipes (60)
Iron and steel products in general (12)
Iron ores (2)
Irrigation and drainage equipment (2)
IT applications in agriculture (2)
IT applications in banking (5)
IT applications in building and construction industry (2)
IT applications in education (1)
IT applications in health care technology (72)
IT applications in industry (37)
IT applications in information, documentation and publishing (18)
IT applications in office work (17)
IT applications in other fields (59)
IT applications in postal services (2)
IT applications in science (18)
IT applications in trade (6)
IT applications in transport (220)
IT Security (16)
IT terminal and other peripheral equipment (21)
Laboratory medicine (2)
Laboratory ware and related apparatus (8)
Laminated sheets (4)
Lamps in general (1)
Languages used in information technology (9)
Laundry appliances (10)
Law. Administration (2)
Leather and furs (20)
Leather products (1)
Leisure. Tourism (1)
Lifejackets, buoyancy aids and flotation devices (6)
Lifting and cargo handling equipment (1)
Lifts. Escalators (8)
Lighting in general (1)
Lighting installation systems (4)
Lightning protection (1)
Lines, connections and circuits (1)
Liquid and solid fuel burners (17)
Liquid fuels (92)
Liquid wastes. Sludge (3)
Low voltage switchgear and controlgear (14)
Lubricants, industrial oils and related products (37)
Luminaires (2)
Machine tools in general (16)
Machines and equipment for leather and fur production (1)
Machining centres (2)
Magnetic materials (6)
Magnetic tapes (2)
Management of human resources (2)
Management systems (4)
Manufacturing engineering (2)
Manufacturing processes in the rubber and plastics industries (4)
Marine engines and propulsion systems (2)
Materials and articles in contact with foodstuffs (16)
Materials for aerospace construction in general (12)
Materials for graphic technology (2)
Measurement of electrical and magnetic quantities (44)
Measurement of force, weight and pressure (2)
Measurement of volume, mass, density, viscosity (9)
Measuring instruments (1)
Mechanical engineering drawings (1)
Mechanical testing of metals (2)
Mechanical testing (17)
Medical equipment in general (6)
Medical sciences and health care facilities in general (4)
Medicaments (7)
Metal fittings (1)
Metallic coatings (18)
Metallurgy (Vocabularies) (5)
Metrology and measurement in general (2)
Metrology and measurement. Physical phenomena (Vocabularies) (1)
Microbiology in general (5)
Microprocessor systems (30)
Military in general (4)
Mining and quarrying (4)
Mining equipment in general (1)
Mobile services in general (18)
Modular units and other devices (1)
Motors (3)
Moulding equipment (2)
Multilayer applications (30)
Multimedia systems and teleconferencing equipment (3)
Nanotechnologies (5)
Natural fibres (6)
Natural gas (19)
Navigation and control equipment (52)
Network layer (6)
Networking (146)
Nickel and chromium products (4)
Nickel, chromium and their alloys (6)
Noise emitted by machines and equipment (50)
Noise emitted by means of transport (12)
Non-destructive testing of metals (4)
Non-destructive testing (32)
Non-ferrous metal pipes (10)
Non-metalliferous minerals (3)
Nuclear energy engineering (2)
Nuclear energy in general (8)
Nuclear power plants. Safety (13)
Numerically controlled machines (1)
Occupational safety. Industrial hygiene (13)
Office machines (5)
Office paper (1)
On-board equipment and instruments (4)
Open systems interconnection (OSI) (8)
Open systems interconnection in general (21)
Ophthalmic equipment (2)
Optical equipment (20)
Optical measuring instruments (4)
Optics and optical measurements in general (15)
Optoelectronics. Laser equipment (11)
Organic chemicals in general (3)
Organic coatings (4)
Other agricultural machines and equipment (3)
Other audio, video and audiovisual equipment (17)
Other components for electrical equipment (1)
Other electrical accessories (10)
Other electrical equipment for working in special conditions (4)
Other elements of buildings (4)
Other equipment for entertainment (3)
Other equipment for petroleum and natural gas industries (3)
Other equipment for radiocommunications (8)
Other equipment for the chemical industry (4)
Other equipment related to power transmission and distribution networks (42)
Other fasteners (4)
Other fibre optic equipment (3)
Other fluid power system components (3)
Other industrial automation systems (5)
Other insulating fluids (1)
Other insulating materials (1)
Other lifting equipment (3)
Other materials (4)
Other medical equipment (1)
Other methods of testing of metals (19)
Other mining equipment (1)
Other mobile services (1)
Other products of the chemical industry (14)
Other products of the textile industry (7)
Other rubber and plastics products (23)
Other semiconductor devices (2)
Other services (1)
Other sports equipment and facilities (5)
Other standards related to air quality (9)
Other standards related to cinematography (1)
Other standards related to company organization and management (1)
Other standards related to electricity and magnetism (1)
Other standards related to environmental protection (2)
Other standards related to farm buildings and installations (5)
Other standards related to freight distribution of goods (1)
Other standards related to graphic technology (1)
Other standards related to information coding (1)
Other standards related to laboratory medicine (3)
Other standards related to lamps (4)
Other standards related to microbiology (7)
Other standards related to nuclear energy (1)
Other standards related to pharmaceutics (7)
Other standards related to photography (18)
Other standards related to protection against fire (4)
Other standards related to protection of and in buildings (14)
Other standards related to shipbuilding and marine structures (32)
Other standards related to wastes (1)
Other standards related to water quality (4)
Other standards relating to leisure and tourism (9)
Other switchgear and controlgear (1)
Other treatments and coatings (2)
Outdoor and water sports equipment (2)
Oxides (4)
Packaging and distribution of goods in general (16)
Packaging machinery (1)
Packaging materials and accessories (35)
Paint coating equipment (14)
Paint coating processes (7)
Paints and varnishes (41)
Paper and board (11)
Paper production processes (2)
Paper products (5)
Particle size analysis. Sieving (14)
Passenger cars. Caravans and light trailers (3)
Petroleum and related technologies (Vocabularies) (1)
Petroleum products and natural gas handling equipment (138)
Petroleum products in general (48)
Pharmaceutics in general (2)
Phenols (1)
Photographic equipment. Projectors (8)
Photographic paper, films and plates. Cartridges (14)
Physical layer (13)
Physical planning. Town planning (1)
Physical properties of soils (6)
Physicochemical methods of analysis (33)
Physics. Chemistry (2)
Piezoelectric devices (4)
Pipeline components and pipelines in general (10)
Pipeline components and pipelines (1)
Piping systems (19)
Plant care equipment (4)
Plant growing (1)
Plants and equipment for the food industry (4)
Plastics fittings (3)
Plastics in general (14)
Plastics pipes and fittings for non fluid use (1)
Plastics pipes (8)
Plug-and-socket devices. Connectors (17)
Plugs, socket-outlets, couplers (3)
Pneumatic tools (2)
Pollution, pollution control and conservation (11)
Postal services (7)
Powder metallurgy (6)
Power stations in general (119)
Power transmission and distribution lines (10)
Power transmission and distribution networks in general (23)
Power transmission and distribution networks (2)
Presentation layer (31)
Pressure regulators (9)
Pressure vessels (8)
Printed circuits and boards (23)
Processes in the food industry (2)
Processes of the textile industry (3)
Product and company certification. Conformity assessment (5)
Product life-cycles (1)
Production in the chemical industry (1)
Production of metals (1)
Production. Production management (1)
Products in fibre-reinforced cement (1)
Products of the chemical industry in general (1)
Properties of surfaces (5)
Protection against crime (8)
Protection against dangerous goods (16)
Protection against electric shock. Live working (3)
Protection against excessive pressure (2)
Protection against fire in general (13)
Protection of and in buildings in general (2)
Protection of and in buildings (1)
Protective clothing (62)
Protective equipment in general (3)
Public buildings (6)
Public information symbols. Signs. Plates. Labels (8)
Pulps (2)
Pumps (8)
Purchasing. Procurement. Logistics (3)
Quality in general (1)
Quality management and quality assurance (5)
Quantities and units (14)
Radiation measurements (41)
Radiation protection (31)
Radio relay and fixed satellite communications systems (83)
Radiocommunications in general (2)
Radiocommunications (1)
Radiographic equipment (16)
Radiographic films (4)
Rails and railway components (1)
Railway engineering in general (2)
Railway rolling stock in general (5)
Railway rolling stock (2)
Raw materials (6)
Reactor engineering (2)
Receiving and transmitting equipment (38)
Rectifiers. Converters. Stabilized power supply (28)
Refrigerants and antifreezes (14)
Refrigerating technology (30)
Reinforced plastics (15)
Relays (6)
Reproduction equipment (22)
Research and development (3)
Resistors in general (1)
Road construction materials (13)
Road equipment and installations (8)
Road transport (66)
Road vehicle engineering (Vocabularies) (2)
Road vehicle tyres (5)
Road vehicles in general (17)
Roofs (7)
Ropes (3)
Rubber and plastics products in general (5)
Rubber (9)
Safety of machinery (11)
Satellite (17)
Seagoing vessels (4)
Seals, glands (4)
Seismic and vibration protection (1)
Semiconducting materials (62)
Semiconductor devices in general (9)
Semiconductor devices (1)
Services for consumers (16)
Services. Company organization, management and quality. Administration. Transport. Sociology. (Vocabularies) (1)
Session layer (3)
Sewage water (38)
Sewing machines and other equipment for the clothing industry (5)
Small craft (9)
Small kitchen appliances (5)
Software (20)
Soil quality and pedology in general (2)
Solar energy engineering (44)
Solid fuels (22)
Solid wastes (2)
Space systems and operations (270)
Special purpose vehicles (3)
Special wastes (2)
Sports equipment and facilities in general (6)
Sports facilities (1)
Stainless steels (2)
Standardization. General rules (4)
Stationary containers and tanks (14)
Stationary source emissions (6)
Steel structures (5)
Steel wire, wire ropes and link chains (5)
Sterilization and disinfection in general (7)
Sterilizing equipment (1)
Storage equipment (1)
Structures of buildings in general (1)
Substations. Surge arresters (8)
Surface active agents (8)
Surface preparation (10)
Surface treatment (11)
Switches (8)
Switches (2)
Switchgear and controlgear in general (1)
Switching and signalling systems (4)
Syringes, needles and catheters (1)
Technical aspects (4)
Technical drawings in general (2)
Technical product documentation (24)
Telecommunication systems (1)
Telecommunication terminal equipment in general (3)
Telecommunications in general (29)
Telecommunications. Audio and video engineering (Vocabularies) (1)
Telecontrol. Telemetering (35)
Telephone equipment (2)
Telephone networks (25)
Television and radio broadcasting (1)
Television receivers (1)
Temperature-measuring instruments (3)
Terminology (principles and coordination) (1)
Terrestrial Trunked Radio (TETRA) (16)
Test conditions and procedures in general (10)
Testing (Vocabularies) (6)
Textile fabrics (43)
Textiles in general (21)
Theatre, stage and studio equipment (2)
Therapy equipment (3)
Thermal and sound insulating materials (25)
Thermal insulation of buildings (125)
Thermoplastic materials (7)
Thermosetting materials (21)
Timber structures (1)
Toys (4)
Transformers. Reactors (1)
Transfusion, infusion and injection equipment (15)
Transmission systems (4)
Transport by water (1)
Transport in general (94)
Transport layer (2)
Trucks and trailers (6)
Vacuum technology (7)
Valves in general (2)
Ventilation and air-conditioning systems (31)
Ventilators. Fans. Air-conditioners (7)
Vessels and containers mounted on vehicles (7)
Vibrations, shock and vibration measurements (27)
Video systems (7)
Volumetric equipment and measurements (28)
Walls. Partitions. Façades (17)
Water heating equipment (4)
Water of natural resources (32)
Water quality in general (12)
Water supply systems (2)
Waterproofing (9)
Waxes, bituminous materials and other petroleum products (7)
Welded joints and welds (1)
Welding consumables (1)
Welding equipment (2)
Welding processes (15)
Welding, brazing and soldering in general (1)
Welding, brazing and soldering (1)
Wind turbine energy systems (16)
Winding machines and equipment (2)
Wires and symmetrical cables (8)
Wires (1)
Wood-protecting chemicals (3)
Woodworking machines (2)
Workplace atmospheres (18)