| Fans ........................................ | 10 | 10 |
| Sharpeners .................................. | 7 | 15 |
| Agitators ................................... | 10 | 10 |
| Air conditioning (equipment) ................ | 10 | 10 |
| Alarms ...................................... | 10 | 10 |
| Carpets ..................................... | 10 | 10 |
| Alternators ................................. | 10 | 10 |
| Amplifiers (photography and sound) .......... | 10 | 10 |
| Dough mixers ................................ | 7 | 15 |
| Scaffolding ................................. | 10 | 10 |
| Cableways ................................... | 10 | 10 |
| Antennas and towers ......................... | 5 | 20 |
| Telephone sets .............................. | 10 | 10 |
| Tampers ..................................... | 15 | 7 |
| Road planers ................................ | 15 | 7 |
| Metal pointers for construction ............ | 10 | 10 |
| Pulp washers ................................ | 5 | 20 |
| Plows ....................................... | 10 | 10 |
| Filing cabinets (all types) ................. | 10 | 10 |
| Paved areas, ornamental, fences and gratings/planchés ........................ | 5 | 20 |
| Firearms .................................... | 5 | 20 |
| Starters .................................... | 7 | 15 |
| Rice mills (machinery and equipment) ......... | 7 | 15 |
| Elevators ................................... | 7 | 15 |
| Sawmills (machinery) ......................... | 7 | 15 |
| Vacuum cleaners .............................. | 10 | 10 |
| Atomizers ................................... | 10 | 10 |
| Buses ....................................... | 15 | 7 |
| Autoclaves .................................. | 7 | 15 |
| Automobiles (business use) .................. | 10 | 10 |
| Automobiles (taxis) ......................... | 15 | 7 |
| Automobiles (rental) ........................ | 34 | 3 |
| Winnowers ................................... | 7 | 15 |
| Aircraft .................................... | 15 | 7 |
| Engines 6,000 hours | | |
| Propellers 2,000 hours | | |
| Fuselages | | |
| Scales ...................................... | 10 | 10 |
| Buckets or pails ............................ | 15 | 7 |
| Conveyor belts .............................. | 10 | 10 |
| Sauna and Turkish baths ..................... | 10 | 10 |
| Barber shops (chairs and equipment) ......... | 7 | 15 |
| Street sweepers ............................. | 15 | 7 |
| Drills ...................................... | 10 | 10 |
| Drill bits and broaches ..................... | 25 | 4 |
| Iron barrels ................................ | 10 | 10 |
| Wooden barrels .............................. | 10 | 10 |
| Weighing scales (all types) ................. | 7 | 15 |
| Kitchen batteries (pots and pans) ........... | 25 | 4 |
| Concrete mixers ............................. | 10 | 10 |
| Coffee processing plants (beneficios) .......... | 5 | 20 |
| Libraries (furniture and equipment) ......... | 10 | 10 |
| Bicycles .................................... | 10 | 10 |
| Billiards and pools ......................... | 5 | 20 |
| Block-making machines (hydraulic or mechanical) | 7 | 15 |
| Coilers/winders ............................. | 10 | 10 |
| Ball makers ................................. | 10 | 10 |
| Bowling alleys (machinery and equipment) .... | 10 | 10 |
| Transfer pumps .............................. | 10 | 10 |
| Concrete pumps .............................. | 15 | 7 |
| Boats (all types) ........................... | 10 | 10 |
| Seagoing vessels ............................ | 10 | 10 |
| River vessels ............................... | 10 | 10 |
| Fishing vessels ............................. | 10 | 10 |
| Armchairs ................................... | 10 | 10 |
| Tractor heads ............................... | 15 | 7 |
| Cable-carriles ................................ | 10 | 10 |
| Cables ...................................... | 10 | 10 |
| Chains ...................................... | 10 | 10 |
| Safes ....................................... | 3 | 40 |
| Cash registers .............................. | 10 | 10 |
| Jigsaws/fret saws ........................... | 10 | 10 |
| Calculators (all types) ..................... | 10 | 10 |
| Boilers and accessories ..................... | 7 | 15 |
| Water heaters ............................... | 10 | 10 |
| Space heaters ............................... | 7 | 15 |
| Motion picture cameras ...................... | 10 | 10 |
| Photographic cameras ........................ | 10 | 10 |
| Refrigeration chambers ...................... | 10 | 10 |
| Television cameras .......................... | 10 | 10 |
| Beds ........................................ | 10 | 10 |
| Tanker trucks ............................... | 20 | 5 |
| Trucks (with lubrication equipment) ......... | 10 | 10 |
| Trucks (with fire extinguishing equipment) .. | 10 | 10 |
| Trucks (cargo transport) .................... | 20 | 5 |
| Trucks (paid passenger transport) ........... | 15 | 7 |
| Concrete or steel channels ................. | 7 | 15 |
| Wooden channels ............................. | 10 | 10 |
| Trenchers and ditch diggers ................. | 15 | 7 |
| Edgers/trimmers ............................. | 7 | 15 |
| Steam pipes, valves and accessories ......... | 10 | 10 |
| Loaders ..................................... | 15 | 7 |
| Iron carts .................................. | 10 | 10 |
| Wooden carts ................................ | 10 | 10 |
| Wheelbarrows ................................ | 20 | 5 |
| Hand trucks ................................. | 10 | 10 |
| Wooden or metal vehicle bodies .............. | 10 | 10 |
| Carousels (merry-go-rounds, ferris wheels, bumper cars, slides and similar) ........... | 10 | 10 |
| Motor homes ................................. | 10 | 10 |
| Catalinas (worm gears) ......................... | 7 | 15 |
| Telephone exchanges .......................... | 10 | 10 |
| Centrifuges ................................. | 7 | 15 |
| Planers/thicknessers ........................ | 7 | 15 |
| Electric fences ............................. | 10 | 10 |
| Sifters ..................................... | 10 | 10 |
| Breweries ................................... | 5 | 20 |
| Crushers .................................... | 7 | 15 |
| Brush cutters ............................... | 10 | 10 |
| Chapulines (small vehicles) ................. | 10 | 10 |
| Metal cylinders ............................. | 7 | 15 |
| Cinema (projection and sound equipment) ..... | 10 | 10 |
| Shears ...................................... | 10 | 10 |
| Clarifiers .................................. | 7 | 15 |
| Sand and stone classifiers .................. | 15 | 7 |
| Classifiers all types (except sand and stone) | 10 | 10 |
| Dental clinic (equipment) ................... | 10 | 10 |
| Hospital clinics (equipment) ................ | 10 | 10 |
| Veterinary clinics (equipment) .............. | 10 | 10 |
| Printing plates/cliches ....................... | 20 | 5 |
| Stoves ...................................... | 10 | 10 |
| Encoders .................................... | 10 | 10 |
| Mattresses, table linen, bed linen ........... | 20 | 5 |
| Compactors .................................. | 15 | 7 |
| Compressors (in construction) ............... | 15 | 7 |
| Compressors (all types) ..................... | 10 | 10 |
| Computers ................................... | 20 | 5 |
| Capacitor (bank) ............................ | 10 | 10 |
| Conductors (sugar mills) ..................... | 7 | 15 |
| Freezers .................................... | 10 | 10 |
| Construction (machinery) .................... | 15 | 7 |
| Containers .................................. | 10 | 10 |
| Electricity converters ...................... | 10 | 10 |
| Cutters ..................................... | 10 | 10 |
| Theater and cinema curtains ................. | 10 | 10 |
| Curtains for all uses ........................ | 20 | 5 |
| Harvesters .................................. | 10 | 10 |
| Sack sewing machines ........................ | 10 | 10 |
| Crucibles ................................... | 7 | 15 |
| Screens/sieves .............................. | 7 | 15 |
| Crystallizers ................................ | 7 | 15 |
| Blades for machinery ........................ | 25 | 4 |
| Cultivators ................................. | 10 | 10 |
| Tanneries (equipment) ....................... | 10 | 10 |
| Demolition (machinery and equipment) ......... | 15 | 7 |
| Unloading machines .......................... | 10 | 10 |
| Defibering machines ......................... | 7 | 15 |
| Shredders ................................... | 10 | 10 |
| Clearing machines ........................... | 7 | 15 |
| Pulpers ..................................... | 7 | 15 |
| De-tipping machines ......................... | 7 | 15 |
| Distilleries ................................ | 5 | 20 |
| Winders/reelers ............................. | 10 | 10 |
| Dynamometers ................................ | 10 | 10 |
| Dynamos ..................................... | 10 | 10 |
| Dissolvers .................................. | 5 | 20 |
| Benders/folders ............................. | 7 | 15 |
| Dosing machines ............................. | 7 | 15 |
| Dredges ..................................... | 10 | 10 |
| Cabinetmaking (machinery) ................... | 7 | 15 |
| Cement, brick, metal buildings .............. | 2 | 50 |
| Wooden buildings, first class ............... | 4 | 25 |
| Wooden buildings, second class .............. | 6 | 17 |
| Electrotyping (workshops) ................... | 7 | 15 |
| Material elevators .......................... | 10 | 10 |
| Pleasure boats .............................. | 7 | 15 |
| Splicers .................................... | 7 | 15 |
| Bookbinding (workshops) ..................... | 7 | 15 |
| Gluing machines ............................. | 10 | 10 |
| Canning machines ............................ | 10 | 10 |
| Rolling/winding machines .................... | 10 | 10 |
| Assemblers (all types) ...................... | 10 | 10 |
| Air conditioning equipment .................. | 10 | 10 |
| Computing equipment ......................... | 20 | 5 |
| Lighting equipment .......................... | 10 | 10 |
| Film and other lighting equipment ........... | 10 | 10 |
| TV lighting equipment ....................... | 10 | 10 |
| Engineering equipment ....................... | 10 | 10 |
| Irrigation equipment: ....................... | | |
| Permanent ................................... | 5 | 20 |
| Center pivot ................................ | 7 | 15 |
| Gravity ..................................... | 5 | 20 |
| Drip ........................................ | 15 | 7 |
| Sprinkler ................................... | 10 | 10 |
| Laboratory equipment ........................ | 10 | 10 |
| Laundry equipment ........................... | 5 | 20 |
| Dental equipment ............................ | 10 | 10 |
| Office equipment and furniture .............. | 10 | 10 |
| Milking equipment ........................... | 10 | 10 |
| Projection equipment (cinema and sound) ..... | 10 | 10 |
| Projection and sound equipment (T.V.) ........ | 10 | 10 |
| Radio and telephone equipment ............... | 10 | 10 |
| X-ray and fluoroscopy equipment ............. | 10 | 10 |
| Refrigeration equipment ..................... | 7 | 15 |
| Watchmaking equipment ....................... | 10 | 10 |
| Sound equipment ............................. | 10 | 10 |
| Surveying equipment ......................... | 10 | 10 |
| Specialized electronic equipment ............ | 20 | 5 |
| Photographic equipment (electronic) ......... | 20 | 5 |
| Photographic equipment (mechanical) ......... | 10 | 10 |
| Professional instruments .................... | 10 | 10 |
| Surgical instruments ........................ | 10 | 10 |
| Medical equipment ........................... | 10 | 10 |
| Sauna and Turkish bath equipment ............ | 10 | 10 |
| Fishing equipment, except boats ............. | 20 | 5 |
| Equipment and machinery (agricultural and livestock activities) .................... | 10 | 10 |
| Ladders ..................................... | 10 | 10 |
| Escalators .................................. | 7 | 15 |
| Desks (all types) ........................... | 10 | 10 |
| Grinders .................................... | 10 | 10 |
| Spectrophotometers .......................... | 10 | 10 |
| Shelving .................................... | 10 | 10 |
| Barrels/casks ............................... | 10 | 10 |
| Stereotype (workshops) ...................... | 7 | 15 |
| Labeling machines ........................... | 7 | 15 |
| Stoves ...................................... | 10 | 10 |
| Evaporators ................................. | 7 | 15 |
| Excavators .................................. | 15 | 7 |
| Display cases ............................... | 10 | 10 |
| Fire extinguishers .......................... | 7 | 15 |
| Air extractors .............................. | 10 | 10 |
| Extruders ................................... | 10 | 10 |
| Wood products factory ....................... | 7 | 15 |
| Battery and accumulator factory ............ | 10 | 10 |
| Soft drink and beer factory ................. | 7 | 15 |
| Footwear factory ............................ | 7 | 15 |
| Cement factory .............................. | 5 | 20 |
| Cigarette and similar products factory ..... | 5 | 20 |
| Sausage and similar products factory ......... | 7 | 15 |
| Ice factory ................................. | 10 | 10 |
| Brick, tile, block, pipe, and similar products factory ........................ | 7 | 15 |
| Liquor factory .............................. | 5 | 20 |
| Laminated wood factory ...................... | 7 | 15 |
| Dry cell battery factory .................... | 7 | 15 |
| Food and candy products factory ............. | 7 | 15 |
| Fabricated metal products factory ........... | 7 | 15 |
| Rubber, natural or synthetic latex products factory, similar retreaders ........ | 7 | 15 |
| Leather and hide products factory ........... | 7 | 15 |
| Meat by-products factory .................... | 7 | 15 |
| Vegetable flour by-products factory ......... | 7 | 15 |
| Petroleum or coal by-products factory ....... | 10 | 10 |
| Paper, cardboard, cellophane, and similar products factory .................. | 7 | 15 |
| Canned products factory ..................... | 7 | 15 |
| Dairy products factory ....................... | 7 | 15 |
| Canned vegetable products factory ........... | 7 | 15 |
| Clothing factory ............................ | 10 | 10 |
| Textile factory (all types) ................. | 10 | 10 |
| Glass, lenses, glassware, crockery, and similar factory ....................... | 7 | 15 |
| Wine factory ................................ | 7 | 15 |
| Vegetable oil extraction or processing factory ............................... | 7 | 15 |
| Edible and other chemical element oil extraction or processing factory .......... | 7 | 15 |
| Conveyor belts .............................. | 7 | 15 |
| Lighthouses ................................. | 7 | 15 |
| Fermentation (tanks) ........................ | 7 | 15 |
| Railways .................................... | 5 | 20 |
| Filters of all types ........................ | 10 | 10 |
| Photocopiers ................................ | 20 | 5 |
| Photogravure (workshops) .................... | 7 | 15 |
| Photography (electronic equipment) .......... | 20 | 5 |
| Photography (mechanical equipment) .......... | 10 | 10 |
| Refrigerators/Frigorificos (equipment) ....... | 7 | 15 |
| Milling machines ............................ | 5 | 15 |
| Fumigators .................................. | 10 | 10 |
| Metal foundry ............................... | 7 | 15 |
| Funeral homes (equipment) ................... | 5 | 20 |
| Freight cars/containers ..................... | 10 | 10 |
| Fuselages (aircraft) ........................ | 15 | 7 |
| Gas stations (equipment) .................... | 10 | 10 |
| Hydraulic and mechanical jacks .............. | 7 | 15 |
| Generators .................................. | 7 | 15 |
| Gyms (equipment) ............................ | 10 | 10 |
| Glazing machines ............................ | 7 | 15 |
| Gondolas/shelving ........................... | 10 | 10 |
| Granulators ................................. | 7 | 15 |
| Bridge cranes ............................... | 7 | 15 |
| Truck-mounted, crawler, or tower cranes ...... | 7 | 15 |
| Traveling cranes ............................ | 7 | 15 |
| Guillotines ................................. | 7 | 15 |
| Winches ..................................... | 7 | 15 |
| Aircraft propellers 2,000 hours .............. | 15 | 7 |
| Hand tools of any kind ...................... | 10 | 10 |
| Spinning machines ........................... | 10 | 10 |
| Homogenizers ................................ | 7 | 15 |
| Lasts/molds (all types) ..................... | 20 | 5 |
| Ovens/furnaces (all types) ................... | 10 | 10 |
| Hospitals (general medical equipment) ........ | 10 | 10 |
| Hospitals (electronic equipment) ............ | 20 | 5 |
| Hospitals (furniture) ....................... | 10 | 10 |
| Hotels (furniture) .......................... | 10 | 10 |
| Hotels (bed linen, table linen, and mattresses) ............................... | 20 | 5 |
| Hotels (dining and kitchen utensils) ......... | 25 | 4 |
| Printing presses (machinery and equipment) ... | 8 | 13 |
| Incinerators ................................ | 10 | 10 |
| Indicators and meters (all types) ............ | 7 | 15 |
| Metal-mechanic industry ...................... | 7 | 15 |
| Sugar mills and refineries ................... | 7 | 15 |
| Additional installations (all types) ......... | 5 | 20 |
| Complementary installations (paved areas, fences, ornamental, and gratings/planchés) | 5 | 20 |
| Electrical installations .................... | 7 | 15 |
| Surveying instruments ....................... | 10 | 10 |
| Musical instruments ......................... | 10 | 10 |
| Greenhouses: ................................ | | |
| of saran .................................. | 20 | 5 |
| of other materials ......................... | 25 | 4 |
| Injectors ................................... | 10 | 10 |
| Irrigation (see irrigation equipment) ....... | -- | -- |
| Electronic games ............................ | 20 | 5 |
| Rolling/laminating mills .................... | 7 | 15 |
| Railway line ................................ | 3 | 45 |
| Clinical laboratories ........................ | 10 | 10 |
| Launches and barges ......................... | 10 | 10 |
| Washing machines (all types) ................ | 7 | 15 |
| Laundries (machinery and equipment) .......... | 7 | 15 |
| Dairies ..................................... | 10 | 10 |
| Books (specialized libraries) ............... | 20 | 5 |
| Sanders ..................................... | 10 | 10 |
| Electrical transmission lines ............... | 7 | 15 |
| Lithographs ................................. | 7 | 15 |
| Locomotives ................................. | 4 | 25 |
| Filling machines ............................ | 7 | 15 |
| Canvas (tarpaulins) ......................... | 25 | 4 |
| Tongue-and-groove machines .................. | 7 | 15 |
| Hoses ....................................... | 20 | 5 |
| Table linen, mattresses, and bed linen ....... | 20 | 5 |
| Sawmill machinery ........................... | 7 | 15 |
| Marble or granite working machinery ......... | 7 | 15 |
| Machinery and equipment for agricultural and livestock activities .................... | 10 | 10 |
| Construction machinery and equipment (construction, repair, demolition, roads, urbanizations, bridges, buildings, channels, dams, drainages, railway lines, etc. ...... | 15 | 7 |
| Mining machinery and equipment .............. | 10 | 10 |
| Steam engines ............................... | 5 | 20 |
| Stew pots (marmitas) ......................... | 5 | 20 |
| Mill mallets/rollers ......................... | 5 | 20 |
| Meters and indicators (all types) ............ | 10 | 10 |
| Chassis straightening machines .............. | 7 | 15 |
| Stationary or truck-mounted concrete mixers . | 15 | 7 |
| Portable concrete mixers .................... | 10 | 10 |
| Industrial mixers ........................... | 7 | 15 |
| Microbuses (paid transport) ................. | 15 | 7 |
| Office furniture and equipment .............. | 10 | 10 |
| Microscopes ................................. | 20 | 5 |
| Molds and dies .............................. | 20 | 5 |
| Molding/moulding machines ................... | 7 | 15 |
| Grinding machines ........................... | 7 | 15 |
| Mills (all types) ........................... | 7 | 15 |
| Forklifts ................................... | 7 | 15 |
| Motorcycles and similar ..................... | 10 | 10 |
| Motor graders ............................... | 15 | 7 |
| Motor scrapers .............................. | 15 | 7 |
| Electric motors ............................. | 7 | 15 |
| Aircraft engines (6,000 hours) .............. | 15 | 7 |
| Chainsaws ................................... | 15 | 7 |
| Furniture factory (machinery) ............... | 7 | 15 |
| Concrete docks .............................. | 7 | 15 |
| Wooden docks ................................ | 10 | 10 |
| Metal docks ................................. | 10 | 10 |
| Concrete, stone, and mixed walls ............ | 2 | 50 |
| Aircraft .................................... | 15 | 7 |
| Fuselages | | |
| Engines 6,000 hours | | |
| Propellers 2,000 hours | | |
| Refrigerators ............................... | 10 | 10 |
| Graders ..................................... | 15 | 7 |
| Dentistry (equipment) ....................... | 10 | 10 |
| Mechanical milking machines ................. | 10 | 10 |
| Power shovels ............................... | 15 | 7 |
| Bakeries (machines) .......................... | 10 | 10 |
| Control panels and consoles ................. | 7 | 15 |