01 Generalities. Terminology.
Standardization. Documentation
03 Services. Company
organization, management and quality. Administration.
Transport. Sociology
07 Mathematics. Natural
Sciences
11 Health care technology
13 Environment. Health
protection. Safety
17 Metrology and measurement.
Physical phenomena
19 Testing Analytical
chemistry, Mechanical systems and components for
general use.
23 Fluid systems and
components for general use Measurement of fluid flow,
Manufacturing engineering
27 Energy and heat transfer
engineering
29 Electrical engineering
31 Electronics
33 Telecommunications. Audio
and video engineering
35 Information technology.
Office machines
37 Image technology
39 Precision mechanics.
Jewellery
43 Road vehicles engineering
45 Railway engineering
47 Shipbuilding and marine
structures
49 Aircraft and space vehicle
engineering
53 Materials handling
equipment
55 Packaging and distribution
of goods
59 Textile and leather
technology
61 Clothing industry
65 Agriculture
67 Food technology
71 Chemical technology
73 Mining and minerals
75 Petroleum and related
technologies
77 Metallurgy
79 Wood technology
81 Glass and ceramics
industries
83 Rubber and plastic
industries
85 Paper technology
87 Paint and colour
industries
91 Construction materials and
building
93 Civil engineering
95 Military engineering
97 Domestic and commercial
equipment. Entertainment. Sports.