Manufacture of fluid power equipment
What this code covers
Use this class for manufacture of fluid power equipment when the main activity includes Manufacture of hydraulic and pneumatic power engines and motors, cylinders and valves and Manufacture of hydraulic fluid power systems. Check exclusions and nearby codes before applying it to a mixed activity.
Official NACE Rev. 2.1 labels and explanatory notes are imported from the source dataset. Plain-language explanations are shown separately so readers can compare interpretation with the source text.
No child codes; this is a class-level code.
- manufacture of hydraulic and pneumatic power engines and motors, cylinders and valves
- manufacture of hydraulic fluid power systems
- manufacture of hydraulic transmission equipment
- manufacture of hydrostatic transmission equipment
- manufacture of hydraulic or pneumatic tubes, pipes and hoses of rubber, see 22.12
- manufacture of hydraulic or pneumatic tubes, pipes and hoses of plastic, see 22.21
- manufacture of compressors, see 28.13
- manufacture of pumps other than hydraulic fluid power pumps, see 28.13
- Compare with 22.12, 22.21, 28.13 when the main activity overlaps another code.
- Check national equivalent caveats before using this code for local registration or filing workflows.
- If the main revenue activity appears in an exclusion, compare the alternative code before deciding.
Use this guide as classification support, not legal, tax, filing, or regulatory advice.
- - manufacture of hydraulic and pneumatic power engines and motors, cylinders and valves
- - manufacture of hydraulic fluid power systems
- - manufacture of hydraulic transmission equipment
- - manufacture of hydrostatic transmission equipment
- - manufacture of hydraulic or pneumatic tubes, pipes and hoses of rubber, see 22.12
- - manufacture of hydraulic or pneumatic tubes, pipes and hoses of plastic, see 22.21
- - manufacture of compressors, see 28.13
- - manufacture of pumps other than hydraulic fluid power pumps, see 28.13
- - manufacture of valves for non-fluid power applications, see 28.14
- - manufacture of mechanical power transmission equipment, see 28.15
- - Manufacture of hydraulic and pneumatic power engines and motors, cylinders and valves
- - Manufacture of hydraulic fluid power systems
- - Manufacture of hydraulic transmission equipment
- - Manufacture of hydrostatic transmission equipment
- - Manufacture of hydraulic or pneumatic tubes, pipes and hoses of rubber
- - Manufacture of hydraulic or pneumatic tubes, pipes and hoses of plastic
- - Manufacture of compressors
- - Manufacture of pumps other than hydraulic fluid power pumps
What is NACE 28.12 used for?
Use NACE 28.12 for manufacture of fluid power equipment when the main activity matches this scope: Use this class for manufacture of fluid power equipment when the main activity includes Manufacture of hydraulic and pneumatic power engines and motors, cylinders and valves and Manufacture of hydraulic fluid power systems. Check exclusions and nearby codes before applying it to a mixed activity.
What are typical examples for 28.12?
Typical examples include Manufacture of hydraulic and pneumatic power engines and motors, cylinders and valves, Manufacture of hydraulic fluid power systems, and Manufacture of hydraulic transmission equipment.
When might 28.12 not be the right code?
Review another code when the activity is closer to manufacture of hydraulic or pneumatic tubes, pipes and hoses of rubber, see 22.12 and manufacture of hydraulic or pneumatic tubes, pipes and hoses of plastic, see 22.21.
Which codes should I compare before choosing 28.12?
Compare 28.12 with 22.12 Manufacture of other rubber products, 22.21 Manufacture of plastic plates, sheets, tubes and profiles, and 28.13 Manufacture of other pumps and compressors when the activity description is ambiguous.
Use this class for manufacture of other rubber products when the main activity includes Manufacture of other products of natural or synthetic rubber, unvulcanised, vulcanised or hardened: and Rubber plates, sheets, strip, rods, profile shapes. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of plastic plates, sheets, tubes and profiles when the main activity includes Manufacture of semi-manufactures of plastic products: and Plates, sheets, blocks, film, foil, strip, etc.. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of other pumps and compressors when the main activity includes Manufacture of air or vacuum pumps, air or other gas compressors and Manufacture of pumps for liquids, whether or not fitted with a measuring device. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of other taps and valves when the main activity includes Manufacture of industrial taps and valves, including regulating valves and intake taps and Manufacture of taps and valves for sanitary fixtures. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of bearings, gears, gearing and driving elements when the main activity includes Manufacture of ball and roller bearings, and parts thereof and Manufacture of mechanical power transmission equipment. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of engines and turbines, except aircraft, vehicle and cycle engines when the main activity includes Manufacture of internal combustion piston engines, except for motor vehicle, aircraft and motorcycle propulsion engines: and Marine engines. Check exclusions and nearby codes before applying it to a mixed activity.
Use this group for the broader activity area of manufacture of general-purpose machinery, including Manufacture of engines and turbines, except aircraft, vehicle and cycle engines, Manufacture of fluid power equipment, and Manufacture of other pumps and compressors. Open the child codes when a more specific code is needed.
Rev. 2 code 28.12 maps to the same Rev. 2.1 class 28.12 Manufacture of fluid power equipment.
Official close match imported from NACE Rev. 2.1.
Low operational impact is expected, but systems should still store the target Rev. 2.1 version explicitly.
Confirm the target version field and update references where Rev. 2.1 is required.