| A - material processing equipment |
| B - equipment for production, transport and distribution of concrete, mortar and rendering mixes |
| C - lifting gear |
| D - equipment for earthmoving and soil compaction |
| E - road construction machinery |
| E.0 - equipment for the production of hot asphalt |
| E.1 - equipment for cold asphalt mixing |
| E.2 - equipment for the production and storage of binders, emulsions and bitumen |
| E.2.0 - equipment for storage of binders, emulsions and bitumen |
| E.2.1 - miscellaneous storage tanks |
| E.2.2 - heat generators and accessories |
| E.2.3 - feeding and proportioning equipment for the production of hydro-carbon binders |
| E.2.30 - bitumen proportioning unit, continuous system |
| E.2.31 - prozess-oil-metering device, continuous system |
| E.2.32 - additive proportioning equipment (liquid) |
| E.2.33 - bitumen proportioning system, batch-type |
| E.2.34 - not assigned |
| E.2.35 - not assigned |
| E.2.36 - not assigned |
| E.2.37 - proportioning system for the addition of acid |
| E.2.4 - equipment for the production of bituminous emulsions |
| E.2.5 - equipment for the production of anhydrite binders |
| E.2.6 - equipment for the preparation of modified bitumen |
| E.2.7 - control stands and automatic control systems |
| E.2.8 - equipment for material handling |
| E.2.9 - bitumen boilers |
| E.3 - devices for transportation and paving of hot bituminous materials |
| E.4 - road surfacing machines for cold bituminous mixes |
| E.5 - equipment for surface treatment with binders and grit |
| E.6 - concrete paving plants and equipment |
| E.7 - road milling machines and in-situ asphalt-recycling equipment |
| E.8 - in-situ soil stabilization equipment |
| E.9 - miscellaneous road-building equipment, levelling-, guiding devices an machine control |
| F - railway track construction equipment |
| G - floating equipment |
| H - tunnel and mining construction equipment |
| J - pile drivers and extractors, soil injection equipment |
| K - drilling equipment, diaphragm wall equipment |
| L - equipment for pipe jacking and pipeline construction |
| M - equipment and plants for decontamination and environment protection |
| P - transport vehicles |
| Q - air compressors, pneumatic tools |
| R - equipment for power generation, transformation and distribution |
| S - hydraulic cylinders and hydraulic units |
| T - centrifugal and piston pumps, pipelines |
| U - formwork and scaffolds |
| W - workshop machines and equipment |
| X - construction site accomodations, containers |
| Y - equipment for surveying, laboratory, office, communication, monitoring, kitchen |
