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33.17 (6)
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Identification cards. Chip cards. Biometrics (29)
Ignitability and burning behaviour of materials and products (9)
Immunity (30)
Implants for surgery, prosthetics and orthotics (19)
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Industrial process measurement and control (64)
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Information technology (IT) in general (8)
Information technology (Vocabularies) (2)
Installations and equipment for waste disposal and treatment (4)
Insulating fluids in general (1)
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Insulating oils (6)
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Integrated circuits. Microelectronics (7)
Interface and interconnection equipment (22)
Interior lighting (1)
Iron and steel castings (8)
Iron and steel forgings (2)
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IT applications in banking (1)
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IT applications in health care technology (32)
IT applications in industry (9)
IT applications in information, documentation and publishing (16)
IT applications in office work (7)
IT applications in other fields (16)
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IT Security (19)
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Items of art and handicrafts. Cultural property and heritage (1)
Laboratory ware and related apparatus (5)
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Landscaping and silviculture (1)
Languages used in information technology (6)
Latex and raw rubber (2)
Lead, zinc and tin products (3)
Lead, zinc, tin and their alloys (1)
Lighting installation systems (9)
Lighting, signalling and warning devices (7)
Liquid and solid fuel burners (3)
Liquid fuels (18)
Low voltage switchgear and controlgear (24)
Lubricants, industrial oils and related products (22)
Lubrication systems (1)
Luminaires (19)
Magnesium and magnesium alloys (1)
Management of human resources (7)
Management systems (6)
Marine engines and propulsion systems (1)
Materials and articles in contact with foodstuffs (3)
Materials and components for railway engineering (1)
Materials and components for shipbuilding (1)
Materials for aerospace construction in general (1)
Mathematics (4)
Measurement of electrical and magnetic quantities (21)
Measurement of force, weight and pressure (3)
Measurement of time, velocity, acceleration, angular velocity (1)
Measurement of volume, mass, density, viscosity (1)
Mechanical structures for electronic equipment (1)
Mechanical testing of metals (4)
Mechanical testing (8)
Medical equipment in general (11)
Medical microbiology (1)
Medicaments (1)
Metal fittings (4)
Metallic coatings (20)
Metrology and measurement in general (3)
Metrology and measurement. Physical phenomena (Vocabularies) (1)
Microbiology of water (2)
Military in general (3)
Mineral materials and products (5)
Miscellaneous domestic and commercial equipment (1)
Motion picture equipment (1)
Motion picture films. Cartridges (1)
Motors (6)
Multilayer applications (5)
Multimedia systems and teleconferencing equipment (7)
Nanotechnologies (3)
Natural and applied sciences (Vocabularies) (3)
Natural gas (1)
Navigation and control equipment (7)
Network layer (2)
Networking (145)
Nickel and chromium products (12)
Nickel, chromium and their alloys (7)
Noise emitted by machines and equipment (3)
Non-destructive testing of metals (3)
Non-destructive testing (3)
Non-ferrous alloys in general (2)
Non-ferrous metal pipes (7)
Non-ferrous metals in general (2)
Non-metalliferous minerals (4)
Nuclear energy in general (3)
Nuclear power plants. Safety (9)
Nuts (1)
Occupational safety. Industrial hygiene (1)
On-board equipment and instruments (1)
Open systems interconnection in general (1)
Ophthalmic equipment (3)
Optic amplifiers (4)
Optical equipment (1)
Optical measuring instruments (4)
Optics and optical measurements in general (1)
Optoelectronics. Laser equipment (9)
Organic acids (1)
Organic chemicals in general (2)
Organic coatings (1)
Organic nitrogen compounds (1)
Other audio, video and audiovisual equipment (5)
Other cells and batteries (1)
Other components for electrical equipment (4)
Other electrical accessories (6)
Other electrical equipment for working in special conditions (13)
Other elements of buildings (1)
Other equipment for entertainment (1)
Other equipment for telecommunication systems (2)
Other equipment for the chemical industry (2)
Other equipment related to power transmission and distribution networks (23)
Other fibre optic equipment (2)
Other industrial automation systems (1)
Other materials (2)
Other medical equipment (1)
Other methods of testing of metals (2)
Other non-ferrous metals and their alloys (3)
Other organic chemicals (1)
Other paint ingredients (4)
Other pipeline components (1)
Other products of the chemical industry (2)
Other protective equipment (3)
Other rubber and plastics products (6)
Other semiconductor devices (5)
Other sports equipment and facilities (3)
Other standards related to acoustics (1)
Other standards related to aids for disabled and handicapped people (1)
Other standards related to air quality (1)
Other standards related to analytical chemistry (1)
Other standards related to cinematography (15)
Other standards related to electricity and magnetism (2)
Other standards related to freight distribution of goods (2)
Other standards related to lamps (28)
Other standards related to microbiology (1)
Other standards related to nuclear energy (1)
Other standards related to protection of and in buildings (1)
Other standards related to soil quality (1)
Other standards related to sterilization and disinfection (1)
Other standards related to thermodynamics (1)
Other switchgear and controlgear (4)
Other treatments and coatings (3)
Other tyres (1)
Outdoor and water sports equipment (13)
Oxides (2)
Packaging materials and accessories (1)
Paint coating processes (2)
Paint ingredients in general (1)
Paints and varnishes (23)
Particle size analysis. Sieving (2)
Patents. Intellectual property (2)
Pesticides and other agrochemicals in general (2)
Petroleum products in general (12)
Photographic paper, films and plates. Cartridges (1)
Physical layer (19)
Physicochemical methods of analysis (20)
Physics. Chemistry (3)
Piezoelectric devices (5)
Pigments and extenders (28)
Pins, nails (1)
Pipeline components and pipelines in general (1)
Pipes and fittings of other materials (10)
Piping systems (4)
Plant care equipment (3)
Plant growing (2)
Plastics and rubber insulating materials (2)
Plastics fittings (2)
Plastics in general (3)
Plastics pipes (9)
Plug-and-socket devices. Connectors (4)
Plugs, socket-outlets, couplers (7)
Pollution, pollution control and conservation (6)
Power capacitors (7)
Power stations in general (8)
Power transmission and distribution lines (18)
Power transmission and distribution networks in general (19)
Power transmission and distribution networks (2)
Powerline telecommunications (3)
Presentation layer (6)
Primary cells and batteries (1)
Printed circuits and boards (7)
Processes and auxiliary materials (9)
Product and company certification. Conformity assessment (5)
Production in the chemical industry (2)
Production of metals (1)
Production. Production management (6)
Products in fibre-reinforced cement (9)
Properties of surfaces (9)
Protection against crime (1)
Protection against dangerous goods (1)
Protection against electric shock. Live working (9)
Protection against falling and slipping (2)
Protective clothing (3)
Pumps (1)
Purchasing. Procurement. Logistics (1)
Quality in general (3)
Quality management and quality assurance (3)
Radiation measurements (6)
Radiation protection (8)
Radio relay and fixed satellite communications systems (1)
Radiographic equipment (5)
Radiographic films (3)
Railway rolling stock in general (16)
Raw materials and raw glass (2)
Raw materials (11)
Reactor engineering (1)
Receiving and transmitting equipment (1)
Rectifiers. Converters. Stabilized power supply (18)
Refractories (6)
Refrigerants and antifreezes (4)
Refrigerating technology (3)
Reinforced plastics (1)
Relays (5)
Reproduction equipment (3)
Research and development (1)
RF connectors (4)
Road construction materials (7)
Road construction (2)
Road equipment and installations (1)
Road transport (1)
Road vehicle tyres (4)
Roofs (2)
Rotating machinery in general (13)
Rubber and plastics products in general (1)
Rubber compounding ingredients (7)
Rubber (22)
Sacks. Bags (2)
Safety of machinery (4)
Salts (4)
Sanitary installations (2)
Seals for pipe and hose assemblies (2)
Seals, glands (2)
Seals (1)
Semi-manufactures of timber (1)
Semiconductor devices in general (2)
Sensory analysis (1)
Sewage water (5)
Small craft (3)
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Software (33)
Solar energy engineering (13)
Solid wastes (2)
Solvents (2)
Space systems and operations (1)
Special wastes (1)
Sports facilities (2)
Stainless steels (5)
Standardization. General rules (3)
Stationary containers and tanks (1)
Steel bars and rods (1)
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Steel wire, wire ropes and link chains (13)
Steels for pressure purposes (5)
Steels for reinforcement of concrete (2)
Steels (1)
Sterilization and disinfection in general (1)
Storing. Warehousing (1)
Structure and structure elements (2)
Substations. Surge arresters (9)
Superconductivity and conducting materials (3)
Surface active agents (4)
Surface preparation (2)
Surface treatment and coating in general (7)
Surface treatment (7)
Surgical instruments and materials (4)
Switches (2)
Switches (7)
Switching and signalling systems (1)
Technical product documentation (4)
Telecommunication systems in general (2)
Telecommunications. Audio and video engineering (Vocabularies) (3)
Telecontrol. Telemetering (22)
Telephone networks (1)
Television and radio broadcasting (47)
Temperature-measuring instruments (4)
Terracotta building products (8)
Test conditions and procedures in general (4)
Textile fabrics (7)
Textile fibres in general (1)
Therapy equipment (4)
Thermal and sound insulating materials (1)
Thermoplastic materials (3)
Timber structures (1)
Titanium products (1)
Transformers. Reactors (22)
Transfusion, infusion and injection equipment (1)
Transmission systems (5)
Tyres in general (5)
Ventilation and air-conditioning systems (1)
Veterinary medicine (1)
Video systems (4)
Walls. Partitions. Façades (2)
Wastes in general (1)
Water heating equipment (1)
Water of natural resources (6)
Waterproofing (3)
Waxes, bituminous materials and other petroleum products (4)
Welded joints and welds (2)
Welding equipment (3)
Welding processes (1)
Wind turbine energy systems (2)
Winter sports equipment (1)
Wires and symmetrical cables (5)
Wires (15)
Wood, sawlogs and sawn timber (1)
Wood-based panels in general (1)
Wood-protecting chemicals (2)
Workplace atmospheres (1)