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Internet applications (1)
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IT applications in banking (2)
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IT applications in industry (26)
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IT applications in office work (13)
IT applications in other fields (12)
IT applications in science (1)
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IT applications in transport (135)
IT Security (15)
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Laboratory medicine (9)
Laboratory ware and related apparatus (4)
Labour. Employment (4)
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Languages used in information technology (33)
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Law. Administration (4)
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Legal aspects (1)
Leisure. Tourism (2)
Lifts. Escalators (11)
Lighting in general (2)
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Liquid and solid fuel burners (6)
Liquid fuels (163)
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Low voltage switchgear and controlgear (16)
Lubricants, industrial oils and related products (242)
Lubrication systems (9)
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Machine tools in general (5)
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Management of human resources (10)
Management systems (22)
Manufacturing engineering (3)
Manufacturing forming processes (1)
Marine ventilation, air conditioning and heating systems (1)
Materials and articles in contact with foodstuffs (1)
Materials and components for railway engineering (6)
Materials and components for shipbuilding (7)
Materials for aerospace construction in general (14)
Mathematics (9)
Measurement of electrical and magnetic quantities (41)
Measurement of force, weight and pressure (8)
Measurement of time, velocity, acceleration, angular velocity (1)
Measurement of volume, mass, density, viscosity (7)
Measuring instruments (6)
Mechanical structures for electronic equipment (1)
Mechanical testing of metals (12)
Mechanical testing (22)
Medical equipment in general (6)
Medical microbiology (8)
Medical sciences and health care facilities in general (13)
Metal fittings (63)
Metallic coatings (9)
Metro, tram and light rail equipment (8)
Metrology and measurement in general (1)
Microbiology in general (16)
Microbiology of water (1)
Microprocessor systems (22)
Mineral and metal fibres (2)
Mining equipment in general (2)
Miscellaneous domestic and commercial equipment (2)
Mobile services in general (1)
Motorcycles and mopeds (1)
Motors (16)
Multilayer applications (1)
Multimedia systems and teleconferencing equipment (4)
Natural fibres (1)
Natural gas (5)
Navigation and control equipment (24)
Network layer (13)
Networking (105)
Noise emitted by machines and equipment (31)
Noise emitted by means of transport (12)
Non-destructive testing of metals (3)
Non-destructive testing (26)
Non-ferrous metal pipes (8)
Nuclear energy engineering (2)
Nuclear energy in general (14)
Nuclear power plants. Safety (36)
Occupational safety. Industrial hygiene (17)
Office machines (3)
Office paper (2)
On-board equipment and instruments (5)
Open systems interconnection (OSI) (5)
Open systems interconnection in general (4)
Optical equipment (4)
Optical measuring instruments (45)
Optical storage devices (16)
Optoelectronics. Laser equipment (9)
Organic chemicals in general (3)
Organic coatings (1)
Other agricultural machines and equipment (1)
Other audio, video and audiovisual equipment (2)
Other buildings (3)
Other data storage devices (1)
Other electrical accessories (3)
Other electrical equipment for working in special conditions (9)
Other equipment for radiocommunications (6)
Other equipment for telecommunication systems (1)
Other equipment for the chemical industry (6)
Other equipment related to power transmission and distribution networks (18)
Other fasteners (3)
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Other fluid power system components (3)
Other forms of transport (1)
Other kitchen equipment (2)
Other lifting equipment (9)
Other machine tool systems (1)
Other medical equipment (5)
Other methods of testing of metals (7)
Other mobile services (1)
Other pesticides and agrochemicals (7)
Other pipeline components (24)
Other protective equipment (3)
Other road vehicle systems (1)
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Other services (2)
Other sports equipment and facilities (11)
Other standards related to acoustics (3)
Other standards related to aids for disabled and handicapped people (3)
Other standards related to air quality (3)
Other standards related to analytical chemistry (1)
Other standards related to company organization and management (1)
Other standards related to environmental protection (6)
Other standards related to farm buildings and installations (1)
Other standards related to graphic technology (12)
Other standards related to health care in general (5)
Other standards related to laboratory medicine (5)
Other standards related to lamps (11)
Other standards related to linear and angular measurements (1)
Other standards related to protection against fire (4)
Other standards related to quality (1)
Other standards related to road engineering (7)
Other standards related to rotating machinery (4)
Other standards related to shipbuilding and marine structures (17)
Other standards related to soil quality (9)
Other standards related to wastes (6)
Other standards relating to leisure and tourism (4)
Other switchgear and controlgear (6)
Other valves (7)
Outdoor and water sports equipment (9)
Oxides (4)
Packaging and distribution of goods in general (4)
Packaging materials and accessories (6)
Paint coating equipment (13)
Paint coating processes (1)
Paints and varnishes (34)
Paper and board (1)
Paper and plastics capacitors (1)
Paper products (2)
Passenger and cabin equipment (1)
Passenger cars. Caravans and light trailers (2)
Petroleum products and natural gas handling equipment (49)
Petroleum products in general (22)
Pharmaceutics in general (1)
Photographic paper, films and plates. Cartridges (3)
Physical layer (10)
Physical properties of soils (3)
Physicochemical methods of analysis (55)
Physics. Chemistry (2)
Piezoelectric devices (6)
Pigments and extenders (1)
Pipeline components and pipelines in general (34)
Pipelines and its parts for district heat (9)
Pipelines and its parts for external sewage systems (12)
Pipelines and its parts for external water conveyance systems (2)
Pipes and fittings of other materials (15)
Piping and couplings (18)
Piping systems (1)
Plain bearings (3)
Plant care equipment (5)
Plants and equipment for the food industry (7)
Plastics and rubber insulating materials (7)
Plastics fittings (158)
Plastics in general (5)
Plastics pipes and fittings for non fluid use (18)
Plastics pipes (166)
Playgrounds (27)
Plugs, socket-outlets, couplers (26)
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Pollution, pollution control and conservation (25)
Potentiometers, variable resistors (1)
Poultry and eggs (2)
Powder metallurgy (4)
Power capacitors (12)
Power transmission and distribution lines (27)
Power transmission and distribution networks in general (17)
Power transmission and distribution networks (1)
Pressure charging and air/exhaust gas ducting systems (1)
Pressure regulators (26)
Pressure vessels (7)
Processes in the food industry (7)
Product and company certification. Conformity assessment (30)
Product life-cycles (4)
Production. Production management (28)
Products of the chemical industry in general (6)
Properties of surfaces (16)
Protection against crime (29)
Protection against dangerous goods (8)
Protection against electric shock. Live working (27)
Protection against excessive pressure (5)
Protection against falling and slipping (6)
Protection against fire in general (1)
Protective clothing (23)
Protective equipment in general (1)
Public buildings (3)
Pumps and motors (1)
Pumps (12)
Quality and environmental management in health care (1)
Quality in general (4)
Quality management and quality assurance (10)
Quantities and units (1)
Radiation measurements (24)
Radiation protection (14)
Radio relay and fixed satellite communications systems (20)
Radiocommunications in general (4)
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Rails and railway components (2)
Railway engineering in general (6)
Railway rolling stock in general (48)
Railway rolling stock (20)
Reaction vessels and their components (1)
Reactor engineering (43)
Receiving and transmitting equipment (50)
Rectifiers. Converters. Stabilized power supply (33)
Recycling (3)
Refractories (12)
Refrigerants and antifreezes (21)
Refrigerating technology (29)
Reinforced plastics (10)
Relays (11)
Reproduction equipment (7)
Research and development (1)
Residential buildings (6)
RF connectors (11)
Road construction materials (15)
Road construction (4)
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Road equipment and installations (4)
Road transport (33)
Road vehicle tyres (3)
Road vehicles in general (8)
Rolling bearings (3)
Rolling, extruding and drawing equipment (1)
Roofs (20)
Rotating machinery in general (4)
Rotating machinery (6)
Rubber (23)
Safety of machinery (42)
Sanitary installations (4)
Satellite (19)
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Seismic and vibration protection (1)
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Sewage water (19)
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Shipbuilding and marine structures in general (2)
Small craft (16)
Software (52)
Soil quality and pedology in general (11)
Solar energy engineering (81)
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Solid fuels (10)
Space systems and operations (40)
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Special wastes (11)
Sports equipment and facilities in general (1)
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Stationary containers and tanks (26)
Stationary source emissions (11)
Steel pipes and tubes for specific use (4)
Steel structures (1)
Sterilization and disinfection in general (3)
Sterilized packaging (2)
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Structure and structure elements (2)
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Substations. Surge arresters (2)
Surface active agents (8)
Surface preparation (1)
Surface treatment (17)
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Switches (10)
Switchgear and controlgear in general (5)
Switchgear and controlgear (1)
Switching and signalling systems (6)
Syringes, needles and catheters (4)
Technical aspects (3)
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Telecommunication systems in general (3)
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Telecommunication terminal equipment in general (1)
Telecommunication terminal equipment (2)
Telecommunications in general (20)
Telecontrol. Telemetering (31)
Telephone equipment (1)
Telephone networks (28)
Television and radio broadcasting (9)
Television receivers (1)
Temperature-measuring instruments (17)
Terrestrial Trunked Radio (TETRA) (2)
Test conditions and procedures in general (16)
Testing of metals in general (1)
Textile fabrics (11)
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Theatre, stage and studio equipment (4)
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Thermal and sound insulating materials (147)
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Toys (2)
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Transformers. Reactors (7)
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Transport exhaust emissions (1)
Transport in general (20)
Transport layer (2)
Tunnelling and tubing equipment (3)
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Valves in general (12)
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Ventilation and air-conditioning systems (25)
Ventilators. Fans. Air-conditioners (28)
Vessels and containers mounted on vehicles (1)
Vibrations, shock and vibration measurements (13)
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Volumetric equipment and measurements (3)
Water for industrial use (4)
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Water of natural resources (23)
Water quality in general (7)
Water supply systems (31)
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Waxes, bituminous materials and other petroleum products (3)
Welded joints and welds (4)
Welding consumables (21)
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Welding processes (25)
Welding, brazing and soldering in general (24)
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Wires (2)
Wood, sawlogs and sawn timber (3)
Wood-based panels in general (4)
Woodworking machines (20)
Workplace atmospheres (13)
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