91.070.70 (1)
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Company organization and management in general (73)
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Exploratory, drilling and extraction equipment (46)
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Finances. Banking. Monetary systems. Insurance (23)
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Geotextiles (10)
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Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentation (10)
Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation (2)
Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation (26)
Graphical symbols for use on specific equipment (8)
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Identification cards. Chip cards. Biometrics (20)
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Industrial process measurement and control (48)
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Information coding (33)
Information sciences (28)
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Installations and equipment for waste disposal and treatment (43)
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Interface and interconnection equipment (16)
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IT applications in building and construction industry (17)
IT applications in health care technology (52)
IT applications in industry (14)
IT applications in information, documentation and publishing (8)
IT applications in office work (6)
IT applications in other fields (11)
IT applications in postal services (1)
IT applications in science (5)
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IT applications in transport (85)
IT Security (10)
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Items of art and handicrafts. Cultural property and heritage (11)
Jewellery (1)
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Labour. Employment (2)
Landscaping and silviculture (9)
Languages used in information technology (3)
Latex and raw rubber (6)
Legal aspects (4)
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Lifts. Escalators (15)
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Maintenance services. Facilities management (15)
Man-made fibres (3)
Management of human resources (20)
Management systems (36)
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Materials and articles in contact with foodstuffs (2)
Materials and components for railway engineering (2)
Materials for aerospace construction in general (8)
Materials for aluminium production (4)
Materials for the reinforcement of composites in general (3)
Mathematics (20)
Measurement of time, velocity, acceleration, angular velocity (6)
Measuring instruments (2)
Mechanical engineering drawings (1)
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Mechanical testing of metals (24)
Mechanical testing (15)
Medical equipment in general (14)
Medical equipment (1)
Medical microbiology (4)
Medical sciences and health care facilities in general (5)
Metallic coatings (29)
Metric screw threads (11)
Metrology and measurement in general (9)
Metrology and measurement. Physical phenomena (Vocabularies) (4)
Microbiology in general (3)
Microbiology of water (2)
Microprocessor systems (6)
Military in general (2)
Milk and milk products in general (2)
Mineral materials and products (11)
Mining and minerals (Vocabularies) (3)
Mining and quarrying (31)
Motorcycles and mopeds (2)
Multilayer applications (5)
Nanotechnologies (1)
Natural fibres (5)
Natural gas (5)
Navigation and control equipment (5)
Network layer (1)
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Noise emitted by machines and equipment (23)
Noise with respect to human beings (5)
Non-destructive testing (5)
Nuclear energy in general (8)
Nuclear power plants. Safety (45)
Numerically controlled machines (5)
Occupational safety. Industrial hygiene (17)
Office machines (89)
On-board equipment and instruments (3)
Open systems interconnection (OSI) (1)
Open systems interconnection in general (1)
Optic amplifiers (1)
Optical equipment (4)
Optical storage devices (1)
Optics and optical measurements in general (2)
Optoelectronics. Laser equipment (1)
Organic chemicals in general (7)
Other aspects related to EMC (2)
Other aspects (19)
Other buildings (3)
Other construction materials (9)
Other electrical accessories (1)
Other equipment related to power transmission and distribution networks (9)
Other fibre optic equipment (1)
Other forms of transport (1)
Other graphical symbols (1)
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Other methods of testing of metals (2)
Other mining equipment (3)
Other pesticides and agrochemicals (4)
Other services (23)
Other standards related to aids for disabled and handicapped people (5)
Other standards related to air quality (7)
Other standards related to company organization and management (11)
Other standards related to electricity and magnetism (2)
Other standards related to environmental protection (12)
Other standards related to farming and forestry (2)
Other standards related to freight distribution of goods (5)
Other standards related to health care in general (2)
Other standards related to laboratory medicine (4)
Other standards related to linear and angular measurements (1)
Other standards related to microbiology (3)
Other standards related to nuclear energy (1)
Other standards related to protection against fire (1)
Other standards related to protection of and in buildings (3)
Other standards related to road engineering (5)
Other standards related to shipbuilding and marine structures (13)
Other standards related to soil quality (10)
Other standards related to sterilization and disinfection (5)
Other standards related to technical drawings (8)
Other standards related to wastes (24)
Other standards related to water quality (10)
Other treatments and coatings (13)
Outdoor and water sports equipment (2)
Packaging and distribution of goods in general (15)
Packaging materials and accessories (16)
Paint coating processes (7)
Paints and varnishes (16)
Paper and board insulating materials (4)
Paper and board (4)
Paper and plastics capacitors (2)
Particle size analysis. Sieving (2)
Passenger cars. Caravans and light trailers (2)
Petroleum products and natural gas handling equipment (12)
Petroleum products in general (58)
Physical planning. Town planning (11)
Physicochemical methods of analysis (16)
Pipeline components and pipelines in general (22)
Pipelines and its parts for external sewage systems (6)
Piping systems (8)
Planing machines (2)
Plant care equipment (3)
Plant growing (3)
Plants and equipment for the food industry (2)
Plastics fittings (7)
Plastics in general (1)
Plastics pipes and fittings for non fluid use (1)
Plastics pipes (37)
Playgrounds (2)
Plywood (5)
Pollution, pollution control and conservation (73)
Postal services (2)
Power transmission and distribution lines (19)
Power transmission and distribution networks in general (12)
Power transmission and distribution networks (2)
Prepackaged and prepared foods (3)
Pressure regulators (5)
Pressure vessels (9)
Printed circuits and boards (2)
Processes in the food industry (10)
Processes of the textile industry (6)
Product and company certification. Conformity assessment (57)
Product life-cycles (2)
Production in the chemical industry (7)
Production of metals (14)
Production. Production management (29)
Products in fibre-reinforced cement (10)
Products of the chemical industry in general (2)
Properties of surfaces (5)
Protection against crime (30)
Protection against dangerous goods (28)
Protection against electric shock. Live working (6)
Protection against fire in general (25)
Protection of and in buildings in general (3)
Protection of and in buildings (1)
Protective clothing (12)
Public buildings (6)
Public information symbols. Signs. Plates. Labels (14)
Publishing (1)
Pumps (7)
Purchasing. Procurement. Logistics (8)
Quality and environmental management in health care (1)
Quality in general (33)
Quality management and quality assurance (52)
Radiation measurements (23)
Radiation protection (23)
Radiographic equipment (10)
Railway engineering in general (14)
Railway rolling stock in general (11)
Railway rolling stock (2)
Raw materials for rubber and plastics in general (3)
Reactor engineering (42)
Receiving and transmitting equipment (1)
Rectifiers. Converters. Stabilized power supply (2)
Recycling (2)
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Reinforced plastics (11)
Reproduction equipment (1)
Research and development (18)
Residential buildings (7)
Road construction materials (8)
Road construction (2)
Road engineering in general (9)
Road equipment and installations (3)
Road transport (9)
Road vehicles in general (2)
Rolling bearings (27)
Roofs (7)
Rubber and plastics (5)
Rubber (10)
Safety of machinery (21)
Sanitary installations (1)
Screw threads in general (1)
Seagoing vessels (5)
Seals for pipe and hose assemblies (1)
Seismic and vibration protection (2)
Semiconducting materials (8)
Semiconductor devices in general (9)
Sensory analysis (1)
Services for companies (27)
Services for consumers (14)
Services in general (3)
Services. Company organization, management and quality. Administration. Transport. Sociology. (Vocabularies) (1)
Sewage water (24)
Small craft (14)
Sociology. Demography (1)
Software (135)
Soil quality and pedology in general (25)
Solar energy engineering (4)
Solid fuels (16)
Solid wastes (8)
Space systems and operations (55)
Special screw threads (1)
Special wastes (14)
Sports equipment and facilities in general (1)
Sports facilities (16)
Stainless steels (7)
Standardization. General rules (4)
Stationary containers and tanks (5)
Stationary source emissions (13)
Steel pipes and tubes for specific use (3)
Steel structures (4)
Steel wire, wire ropes and link chains (7)
Sterilization and disinfection in general (5)
Sterilized packaging (1)
Storage equipment (1)
Street lighting and related equipment (1)
Structure and structure elements (9)
Structures of buildings in general (1)
Superconductivity and conducting materials (5)
Surface treatment (11)
Switchgear and controlgear in general (1)
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Technical aspects (7)
Technical drawings in general (10)
Technical product documentation (7)
Telecommunication systems in general (1)
Telecommunication systems (1)
Telecommunications in general (5)
Telecontrol. Telemetering (25)
Telephone networks (7)
Television and radio broadcasting (2)
Terminology (principles and coordination) (2)
Test conditions and procedures in general (66)
Testing (Vocabularies) (4)
Textile fabrics (7)
Textiles in general (10)
Theatre, stage and studio equipment (3)
Therapy equipment (10)
Thermal and sound insulating materials (12)
Thermal insulation of buildings (13)
Thermosetting materials (3)
Timber structures (4)
Titanium and titanium alloys (3)
Tobacco, tobacco products and related equipment (1)
Tools for planing and broaching machines (1)
Trade. Commercial function. Marketing (3)
Trailing stock (1)
Transport by rail (4)
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Transport in general (12)
Tunnel construction (2)
Turning tools (1)
Tyres in general (8)
Valves in general (1)
Ventilation and air-conditioning systems (12)
Vibration and shock with respect to human beings (2)
Vibrations, shock and vibration measurements (7)
Video systems (1)
Volumetric equipment and measurements (2)
Walls. Partitions. Façades (16)
Washers, locking elements (5)
Wastes in general (27)
Water for industrial use (2)
Water heating equipment (1)
Water of natural resources (122)
Water quality in general (11)
Water supply systems (31)
Welded joints and welds (13)
Welding equipment (1)
Welding processes (6)
Welding, brazing and soldering in general (10)
Wind turbine energy systems (15)
Wires and symmetrical cables (5)
Wood technology (Vocabularies) (4)
Wood technology processes (1)
Wood, sawlogs and sawn timber (19)
Wood-based panels in general (8)
Woodworking machines (34)
Woodworking tools (1)
Workplace atmospheres (5)
Wound dressings and compresses (2)
Yarns (6)