ECLASS Version 11.1 (en)
- 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
- 23-01 Control element
- 23-02 Shaft, shaft joint
- 23-03 Coupling (non-electric)
- 23-04 Brake
- 23-05 Rolling bearing, plain bearing, spherical plain bearing
- 23-06 Lubrication, coolant, lubricating device
- 23-07 Seal
- 23-07-09 Mechanical seal, supply system
- 23-07-12 Diaphragm gasket, bellow gasket
- 23-07-13 Sealant plate
- 23-07-15 Flat gasket
- 23-07-16 Round-, profiled cord and O-ring seal
- 23-07-17 Shaft seal
- 23-07-18 Stuffing box packing
- 23-07-19 Translatory sealing
- 23-07-20 Sealing tape
- 23-07-21 Seal (fitting)
- 23-07-22 Seal, contactless
- 23-07-23 Sealing compound
- 23-07-90 Sealant (other)
- 23-08 Spring
- 23-09 Washer, ring
- 23-10 Pin, linch pin, wedge
- 23-11 Screw, nut
- 23-12 Pin, nail, hook, rivet
- 23-13 Tension jack, shackle, spring clip
- 23-14 Clamp, clip
- 23-15 Fastening aids
- 23-16 Aerial line fastening
- 23-17 Toothed part and drive
- 23-18 Vibration damper
- 23-19 Lock (door and gate)
- 23-21 Fitting (door, gate)
- 23-22 Hinge (door, gate)
- 23-23 Door closer
- 23-24 Window fitting
- 23-25 Furniture fitting
- 23-30 Linear motion
- 23-31 Spindle
- 23-32 Gear unit for industrial applications
- 23-33 Adhesive
- 23-34 Roller
- 23-35 Mounting pipeline, hose line
- 23-36 Profile assembly system, structure system
- 23-37 Wheel and roller
- 23-38 Rotor and flowguide component
- 23-39 Door opener
- 23-40 Wood connection
- 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)