29.120.60 (2)
59.080.60 (1)
99.200.10 (1)
Accessories for lifting equipment (3)
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Energy and heat transfer engineering in general (112)
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Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentation (11)
Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation (2)
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Ignitability and burning behaviour of materials and products (91)
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Integrated circuits. Microelectronics (9)
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Iron and steel castings (51)
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Iron and steel products in general (11)
Irons (3)
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IT applications in building and construction industry (10)
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IT applications in industry (32)
IT applications in other fields (32)
IT applications in trade (8)
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IT Security (4)
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Items of art and handicrafts. Cultural property and heritage (9)
Kitchen equipment in general (11)
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Laboratory ware and related apparatus (11)
Labour. Employment (4)
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Landscaping and silviculture (1)
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Lead, zinc and tin products (6)
Leg and foot protection (2)
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Lighting (1)
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Liquid fuels (90)
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Low voltage switchgear and controlgear (27)
Lubricants, industrial oils and related products (44)
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Maintenance services. Facilities management (3)
Management of human resources (3)
Management systems (41)
Manufacturing engineering (Vocabularies) (5)
Manufacturing processes in the rubber and plastics industries (2)
Marine engines and propulsion systems (1)
Materials for aerospace construction in general (19)
Materials for aluminium production (2)
Materials handling equipment (Vocabularies) (1)
Mathematics (6)
Measurement of electrical and magnetic quantities (81)
Measurement of force, weight and pressure (7)
Mechanical structures for electronic equipment (3)
Mechanical testing of metals (42)
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Medical equipment in general (4)
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Medical sciences and health care facilities in general (12)
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Metrology and measurement in general (2)
Metrology and measurement. Physical phenomena (Vocabularies) (3)
Microbiology in general (1)
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Microprocessor systems (28)
Military in general (14)
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Multilayer applications (6)
Multimedia systems and teleconferencing equipment (3)
Nanotechnologies (17)
Natural and applied sciences (Vocabularies) (9)
Natural gas (9)
Navigation and control equipment (5)
Networking (41)
Nickel and chromium products (5)
Noise emitted by machines and equipment (25)
Noise emitted by means of transport (3)
Noise with respect to human beings (1)
Non-destructive testing of metals (77)
Non-destructive testing (49)
Non-metalliferous minerals (3)
Nuclear energy in general (24)
Nuclear power plants. Safety (35)
Numerically controlled machines (1)
Occupational safety. Industrial hygiene (10)
Office machines (8)
On-board equipment and instruments (2)
Open systems interconnection (OSI) (2)
Open systems interconnection in general (2)
Optical equipment (5)
Optical measuring instruments (25)
Optics and optical measurements in general (8)
Optoelectronics. Laser equipment (32)
Organic chemicals in general (4)
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Organic nitrogen compounds (3)
Other aspects (19)
Other audio, video and audiovisual equipment (3)
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Other equipment related to power transmission and distribution networks (14)
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Other installations in buildings (24)
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Other methods of testing of metals (10)
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Other rubber and plastics products (23)
Other semiconductor devices (25)
Other services (10)
Other sports equipment and facilities (11)
Other standards related to analytical chemistry (9)
Other standards related to company organization and management (7)
Other standards related to electricity and magnetism (8)
Other standards related to environmental protection (7)
Other standards related to health care in general (1)
Other standards related to lamps (37)
Other standards related to microbiology (1)
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Other standards related to pharmaceutics (3)
Other standards related to shipbuilding and marine structures (1)
Other standards related to soil quality (8)
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Other treatments and coatings (2)
Outdoor and water sports equipment (25)
Packaging and distribution of goods in general (19)
Packaging materials and accessories (22)
Paint and colour industries (Vocabularies) (11)
Paint coating equipment (10)
Paints and varnishes (40)
Paper and board insulating materials (3)
Paper and board (16)
Petroleum and related technologies (Vocabularies) (6)
Petroleum products in general (28)
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Photographic equipment. Projectors (1)
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Physical layer (5)
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Physics. Chemistry (23)
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Plastics and rubber insulating materials (45)
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Plastics pipes and fittings for non fluid use (1)
Plastics pipes (120)
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Pollution, pollution control and conservation (27)
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Power transmission and distribution lines (2)
Power transmission and distribution networks in general (27)
Power transmission and distribution networks (8)
Pressure regulators (15)
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Primary cells and batteries (6)
Processes in the food industry (8)
Product and company certification. Conformity assessment (8)
Product life-cycles (19)
Production of metals (1)
Production. Production management (14)
Products in fibre-reinforced cement (23)
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Properties of surfaces (16)
Protection against dangerous goods (14)
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Protection of and in buildings in general (2)
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Protective clothing (67)
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Public information symbols. Signs. Plates. Labels (1)
Pulps (4)
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Pumps (26)
Purchasing. Procurement. Logistics (1)
Quality in general (2)
Quality management and quality assurance (25)
Quantities and units (7)
Radiation measurements (339)
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Railway engineering in general (5)
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Reactor engineering (54)
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Rectifiers. Converters. Stabilized power supply (45)
Recycling (22)
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Relays (4)
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Research and development (1)
Residential buildings (2)
Road construction materials (17)
Road equipment and installations (7)
Road vehicle engineering (Vocabularies) (5)
Road vehicle tyres (17)
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Rubber and plastics products in general (30)
Rubber and plastics (13)
Rubber (34)
Sacks. Bags (4)
Safety of machinery (36)
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Services. Company organization, management and quality. Administration. Transport. Sociology. (Vocabularies) (7)
Sewage water (10)
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Solar energy engineering (301)
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Switchgear and controlgear (3)
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Technical aspects (3)
Technical product documentation (5)
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Telecommunications in general (20)
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Telecontrol. Telemetering (211)
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