ECLASS Version 11.1 (en)
- 13 Development (Service)
- 13-01 Concept development
- 13-02 Mechanical construction
- 13-03 Function development
- 13-04 Design, Styling
- 13-05 Calculation, simulation
- 13-05-01 Rigidity, operation resistivity (calculation, simulation)
- 13-05-02 Structure interpretation (calculation, simulation)
- 13-05-03 Resistivity (calculation, simulation)
- 13-05-04 Tolerance analysis (calculation, simulation)
- 13-05-05 Aeroacoustics (calculation, simulation)
- 13-05-06 Current (calculation, simulation)
- 13-05-07 Optics, photonics (calculation, simulation)
- 13-05-90 Calculation, simulation (Other)
- 13-06 Product tryout
- 13-07 Production development
- 13-08 Development care
- 13-09 Motor vehicle development
- 13-10 Component development
- 14 Logistics (Service)
- 15 Maintenance (Service)
- 16 Food, beverage, tobacco
- 17 Machine, device (for special applications)
- 18 Equipment f. mining, metallurgical plant, rolling mill a. foundry
- 19 Information, communication and media technology
- 20 Packing material
- 21 Plant equipment, tool
- 22 Construction technology
- 23 Machine element, fixing, mounting
- 24 Office product, facility and technic, papeterie
- 25 General service
- 26 Energy, extraction product, secondary raw material and residue
- 27 Electric engineering, automation, process control engineering
- 28 Vehicle (complete vehicle)
- 29 Home economics, Home technology
- 30 Auxiliary supply, additive, cleaning agent
- 31 Polymer
- 32 Laboratory material, Laboratory technology
- 33 Installation (complete)
- 34 Medical Device
- 35 Semifinished product
- 36 Machine, apparatus
- 37 Industrial piping
- 38 Inorganic Chemical
- 39 Organic Chemical
- 40 Occupational safety, accident prevention
- 41 Marketing
- 42 In-vitro diagnostic
- 43 Optics
- 44 Automotive engineering, vehicle component
- 45 Human and veterinary drug, pesticide as well as active ingredient
- 46 Clothing and textile
- 47 Body care, personal hygiene
- 48 Sport, playing, leisure
- 49 Public safety and military technology
- 50 Interior furnishing
- 51 Fluid power
- 90 Interim class (unspecified)