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Swiss federal authorities

2811 Manufacture of engines and turbines, except aircraft, vehicle and cycle engines


  • 28.11.1 Engines, except aircraft, vehicle and cycle engines

    This category excludes:

    • internal combustion engines of a kind used for motor vehicles, see 29.10.1
    • motors and engines for aircraft or spacecraft, see 30.30.1
    • spark-ignition reciprocating internal combustion piston engines for motorcycles, see 30.91.3
  • 28.11.11 Outboard motors for marine propulsion
  • 28.11.12 Marine propulsion spark-ignition engines; other engines
  • 28.11.13 Other compression-ignition internal combustion piston engines
  • 28.11.2 Turbines
  • 28.11.21 Steam turbines and other vapour turbines
  • 28.11.22 Hydraulic turbines and water wheels
  • 28.11.23 Gas turbines, other than turbo-jets and turbo-propellers
  • 28.11.24 Wind turbines
  • 28.11.3 Parts of turbines
  • 28.11.31 Parts of steam and other vapour turbines
  • 28.11.32 Parts of hydraulic turbines, water wheels including regulators

    This subcategory also includes:

    • hydraulic turbines and water wheel regulators
  • 28.11.33 Parts of gas turbines, excluding turbo-jets and turbo-propellers

    This subcategory excludes:

    • turbo-jets and turbo-propellers, see 30.30.12
  • 28.11.4 Parts for engines
  • 28.11.41 Parts for spark-ignition internal combustion engines, excluding parts for aircraft engines

    This subcategory excludes:

    • parts for aircraft spark-ignition engines, see 30.30.15
    • parts of turbo-jets or turbo-propellers, see 30.30.16
  • 28.11.42 Parts for other engines n.e.c.
  • 28.11.9 Sub-contracted operations as part of manufacturing of engines and turbines, except aircraft, vehicle and cycle engines

    This category excludes:

    • sub-contracted operations as part of manufacturing of motor vehicles, see 29.10.9
    • sub-contracted operations as part of manufacturing of air and spacecraft and related machinery, see 30.30.99
    • sub-contracted operations as part of manufacturing of motorcycles, see 30.91.9
  • 28.11.99 Sub-contracted operations as part of manufacturing of engines and turbines, except aircraft, vehicle and cycle engines

    This subcategory excludes:

    • sub-contracted operations as part of manufacturing of motor vehicles, see 29.10.99
    • sub-contracted operations as part of manufacturing of air and spacecraft and related machinery, see 30.30.99
    • sub-contracted operations as part of manufacturing of motorcycles, see 30.91.99