
- 13 Development (Service)
- 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
- 40-01 Work clothing, protective clothing
- 40-02 Accident protection
- 40-02-01 Safety system, falling protection
- 40-02-02 Barrier (Occupational safety)
- 40-02-03 First-aid
- 40-02-04 Emergency shower
- 40-02-05 Marking device
- 40-02-06 Human protection machine-mounted, plant
- 40-02-08 Protection equipment for dangerous goods transportation
- 40-02-09 Splash guard
- 40-02-10 Welding protection
- 40-02-90 Accident prevention (other)
- 40-03 Body care
- 40-04 Fire protection
- 40-05 Explosion protection device, explosion protection agent
- 40-06 Equipment for odd lot storage (hazardous material)
- 40-20 Sign, mandatory sign, traffic sign
- 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)