CAPÍTULO IV: RESULTADOS O MARCO EMPIRICO
PARTE 1: EL SECTOR DE LA CONSTRUCCIÓN DE VIVIENDA Y SU ENTORNO
4.1. Características y Estructura de la Industria de Viviendas Urbanas
2921 Manufacture of agricultural and forestry machinery
29210 Manufacture of agricultural and forestry 38220
machinery(3)
(
1) Includes also the renovation and repair of refrigerators and equipment, blowers, air-conditioning and ventilating machinery.(2) Includes manufacture of weighing machinery, filtering or purifying machinery, equipment for projecting, dispersing or spraying (e.g. spray guns, fire extinguishers), steam cleaning and sand blasting machines, packing and wrapping machinery, distilling plants, fans intended for industrial applications, rolling machines, centrifuges and gaskets.
(3) Includes manufacture of tractors, trailers, machinery and other equipment for agriculture, horticulture, forestry and animal husbandry (e.g. ploughs, harrows, hoes, weeders, manure spreaders, seeders, harvesters, threshers, mowers, cleaning and sorting machines for eggs, fruits and other crops, milking machines, spraying machinery for agricultural use, etc.). However, it excludes the following:
(a) Manufacture of hand tools used in agriculture, horticulture and forestry which is classified in Item 28930 Manufacture of cutlery, hand tools and general hardware.
(b) Manufacture of conveyors for farm use which is classified in Item 29150 Manufacture of lifting and handling equipment.
(c) Manufacture of works trucks and platform tractors which is also classified in Item 29150 Manufacture of lifting and handling equipment whereas manufacture of tractors used in construction or mining is classifiedin Item 29240 Manufacture of machinery for mining, quarrying and construction.
(d) Manufacture of cream separators which is classified in Item 29250 Manufacture of machinery for food, beverage and tobacco processing.
(e) Manufacture of over-the-road tractors for semi-trailers which is classified in Item 34100 Manufacture of motor vehicles.
DIVISION 29 :
MANUFACTURE OF MACHINERY AND EQUIPMENT N.E.C.
GROUP CLASS ITEM DESCRIPTION M.I.C.1972(U)
2922 Manufacture of machine tools
29220 Manufacture of machine tools(1) 38230p
2923 Manufacture of machinery for metallurgy
29230 Manufacture of machinery for metallurgy(2) 38230p
2924 Manufacture of machinery for mining, quarrying and construction.
29240 Manufacture of machinery for mining, quarrying 38240p
and construction(3)
(1) Includes manufacture of machine tools for (a) working metal or other materials, (b) drilling, milling, shaping, planing, boring and grinding, (c) stamping, pressing and forging, (d) nailing, stamping and glueing, (e) filing and cutting of sheet metal (f) welding and soldering and their parts and accessories (e.g. work holders, dividing heads, and other special attachments). The following are excluded:
(a) Manufacture of interchangeable tools for hand tools or machine-tools (drills, punches, dies, taps, milling cutters, turning tools, saw blades, cutting knives, and plates, sticks, tips and the like of sintered metal, carbides or cermets) which is classified in Item 28930 Manufacture of cutlery, hand tools and general hardware.
(b) Manufacture of machinery used in metal mills or foundries which is classified in Item 29230 Manufacture ofmachinery for metallurgy.
(c) Manufacture of machinery for mining and quarrying which is classified in Item 29240 Manufacture of machinery for mining, quarrying and construction but manufacture of a hand held pneumatic rock drill remains classified here.
(2) Includes manufacture of machines and equipment for handling hot metals (e.g converters, ingot moulds, ladles and casting machines), metal- rolling mills and rolls for such mills. However, the following are excluded: (a) Manufacture of draw-benches for bars, tubes, profiles, wire , etc. which is classified in Item 29220
Manufacture of machine tools.
(b) Manufacture of moulding boxes and moulds (except ingot moulds) and of machines for forming foundry moulds which is classified in Item 29290 Manufacture of other special purpose machinery n.e.c.
(3) Includes manufacture of lifting and handling machinery for underground use (e.g conveyors, boring or sinking machinery, bulldozers, angledozers, road rollers, pile-drivers and pile-extractors), road building equipment (e.g. graders, levellers, scrapers, mechanical shovels, excavators, mortar spreaders, bitumen spreaders, etc.) and their parts. However, the following are excluded:
(a) Manufacture of agricultural tractors which is classified in Item 29210 Manufacture of agricultural and forestry machinery.
(b) Manufacture of machine-tools for working stone, including machines for splitting or cleaving stone, which is classified in Item 29220 Manufacture of machine tools.
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DIVISION 29 :
MANUFACTURE OF MACHINERY AND EQUIPMENT N.E.C.
GROUP CLASS ITEM DESCRIPTION M.I.C.1972(U)
2925 Manufacture of machinery for food, beverage and tobacco processing
29250 Manufacture of machinery for food, beverage 38240p
and tobacco processing(1)
2926 Manufacture of machinery for textile, apparel and leather production
29260 Manufacture of machinery for textile, apparel 38240p
and leather production(2)
2927 Manufacture of weapons and ammunition
29270 Manufacture of weapons and ammunition(3) 35290p, 38299p (1) Includes manufacture of machinery employed by the dairy industry (e.g. cream separators, homogenizers, butter
churners, etc.), grain milling industry (e.g. winnowers, sieving belts, cyclone separators), baking industry (e.g. grinding mills, sifters, blenders, dough makers, etc.), machinery, plant, or equipment for the treatment of food or drink, machinery for extraction of animal and vegetable fats or oils, machinery for cigarette making and machines and equipment to process food n.e.c. (e.g. machinery for breweries, sugar manufacturing, etc). However, it excludes the following:
(a) Manufacture of vats and tanks not fitted with thermal or mechanical equipment which is classified in Item28120 Manufacture of tanks, reservoirs and containers of metal.
(b) Manufacture of general purpose machinery which is classified in the appropriate items of Group 291 Manufacture of general purpose machinery.
(c) Manufacture of cleaning, sorting or grading machinery for eggs, fruit or other crops which is classified in Item 29210 Manufacture of agricultural and forestry machinery.
(2) Includes manufacture of machines for preparing textile fibres and yarns, weaving machines, handlooms, knitting machines, auxiliary machines and equipment or parts for the machines described above (e.g. creels, dobbies, shuttle changing mechanisms, automatic spool changers, slides, combs, spindles, etc.), machinery for washing, bleaching, dyeing, ironing, sewing, machinery for preparing, tanning and working leather and machinery for making and repairing footwear. However, it excludes the following:
(a) Manufacture of paper or paperboard cards for use on Jacquard machines which is classified in Item 21099 Manufacture of other articles of paper and paperboard n.e.c
(b) Manufacture of ironing machines of the calender type which is classified in Item 29199 Manufacture of other general purpose machinery n.e.c.
(c) Manufacture of machines for producing wire net or wire cloth that operates on principles different from textile looms, which is classified in Item 29220 Manufacture of machine tools.
(d) Manufacture of sewing machines used in book-binding which is classified in Item 29290 Manufacture of other special purpose machinery n.e.c.
(3) Includes manufacture of tanks, armoured cars, heavy weapons, mobile guns, rocket launchers, torpedo tubes, small arms (e.g. rifles, pistols, etc. ), munitions for the weapon described above (e.g. bombs, grenades, torpedoes, mines, rockets, projectiles, and guided missiles). However, it excludes the following:
(a) Manufacture of percussion caps detonators or signalling flares which is classified in Item 24290 Manufacture of other chemical products n.e.c.
(b) Manufacture of cutlasses, swords, bayonets and similar arms which is classified in Item 28999 Manufacture of other fabricated metal products n.e.c.
(c) Manufacture of vehicles for the transport of bank notes or valuables, sometimes called "armoured cars" which is classified in Item 34100 Manufacture of motor vehicles.
(d) Missile silos which are considered structures produced at the construction site and are therefore classified in Item 45209 Other civil engineering.
DIVISION 29 :
MANUFACTURE OF MACHINERY AND EQUIPMENT N.E.C.
GROUP CLASS ITEM DESCRIPTION M.I.C.1972(U)
2929 Manufacture of other special purpose machinery n.e.c.
29290 Manufacture of other special purpose 38299p
machinery n.e.c.(1)
293 Manufacture of Domestic Appliances n.e.c.
2930 Manufacture of domestic appliances n.e.c.
29300 Manufacture of domestic appliances n.e.c.(2) 38199p, 38291p, 38330
(1) Includes manufacture of special purpose machinery and equipment n.e.c. : (a) machines for the manufacture of rubber and plastic products (e.g. extruders, moulders, pneumatic tyre making or retreading machines, gramophone records, etc.), (b) machinery for pulp, paper and paperboard industries (e.g. cutters, grinders, crushers, coating and creping machines, etc. ), (c) machinery for producing paper products (e.g. slitters, perforators, dice-cutters, etc.), (d) type-founding machinery (e.g. type-casting and type-setting machines), (e) printing machinery and machines for uses ancillary to printing (e.g. presses, stockers, feeders, gummers, staplers, etc. ), (f) book-binding machinery, machinery for producing tiles, foundry moulds, ceramic pastes, pipes, centrifugal clothes driers, bulbs and other special purpose machinery and equipment n.e.c. However, it excludes the following:
(a) Manufacture of calenders (other than rolls for metal or glass) even if specially designed to work a particular material, which is classified in Item 29199 Manufacture of other general purpose machinery n.e.c.
(b) Manufacture of machinery or equipment to work hard rubber, hard plastics or cold glass (chiefly machine-tools) which is classified in Item 29220 Manufacture of machine tools.
(c) Manufacture of household appliances which is classified in Item 29300 Manufacture of domestic appliances n.e.c.
(d) Manufacture of office duplicating equipment which is classified in Item 30001 Manufacture of office and accounting machinery.
(2) Includes manufacture of domestic electric appliances (e.g. refrigerators, freezers, dishwashers, laundry equipment (clothes washers, washer-dryers and dryers) electric blankets, vacuum cleaners, etc.), electro-thermic domestic appliances (e.g. electric instantaneous storage or immersion heaters), electro-thermic hair dressing appliances (e.g hairdryers, curlers, etc.), cooking appliances (e.g. ovens, fry-pans, coffee makers, etc.), and non- electric domestic space heaters, cooking ranges, grates, stoves and domestic central heating plants. Also includes manufacture of non-electric water heaters, cooking appliances and plate warmers, etc. However, it excludes the following:
(a) Manufacture of industrial or commercial equipment similar to but usually heavier, larger and sturdier than the appliances described above which is classified in the appropriate items of Group 291 Manufacture of general purpose machinery or in Group 292 Manufacture of special purpose machinery e.g. refrigerating or freezing equipment for commercial purposes is classified in Item 29191 Manufacture of air-conditioning, refrigerating and ventilating machinery. Fans intended for industrial applications is classified in Item 29199 Manufacture of other general purpose machinery n.e.c. Laundry-type washing and drying machines is classified in Item 29260 Manufacture of machinery for textile, apparel and leather production.
(c) Manufacture of sewing machines, whether or not for household use, is classified in Item 29260 Manufacture of machinery for textile, apparel and leather production.
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