
- 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
- 36-01 Apparatus f. thermal, physico-chemical material-separation
- 36-02 Reaction apparatus
- 36-03 Container
- 36-04 Heat exchanger
- 36-06 Steam generator, furnace
- 36-07 Sterilizer
- 36-08 Industrial furnace, industrial heater
- 36-09 Mixer, agitator, kneader
- 36-10 Separating equipment (for liquids)
- 36-12 Materials-handling a. storage technology
- 36-13 Forming equipment (foundry technique)
- 36-14 Supply device
- 36-15 Filling, loading, unloading device
- 36-16 Drier
- 36-17 Metering and lock device
- 36-18 Comminution machine
- 36-19 Separating device (solid matter)
- 36-20 Separating device (for gases)
- 36-22 Propulsion jet device
- 36-23 Cleaning installation
- 36-41 Pump
- 36-42 Turbine
- 36-43 Compressor, ventilator, vacuum pump
- 36-44 Internal combustion engine
- 36-46 Elevator
- 36-47 Crystallization installation
- 36-48 Gas- and fluid atomizing and spraying disintegration device
- 36-52 Packaging,-packing machine
- 36-53 Process air conditioning, process air editing
- 36-54 Compacting Machinery
- 36-57 Surface Technology
- 36-60 Cutting machine tool
- 36-61 Physico-chemical process machine tool (machine tool)
- 36-62 Separating machine tool (punching and shearing machine)
- 36-63 Metal forming machine tool
- 36-64 Test machine, test system
- 36-65 Assembly- a. handling technology
- 36-68 Process analysis equipment
- 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)