| 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 |
| D.0 - cable-operated excavators and attachments |
| D.1 - hydraulic excavators and attachments |
| D.1.0 - hydraulic excavators (standard type) |
| D.1.1 - hydraulic excavator with telescopic boom |
| D.1.2 - miscellaneous hydraulic excavators |
| D.1.3 - not assigned |
| D.1.4 - boom and stick for hydraulic excavators |
| D.1.40 - monoblock boom with hydraulic cylinders |
| D.1.41 - lower boom section incl. hydraulic cylinders for boom adjustment (hydraulic) |
| D.1.42 - upper boom section with hydraulic cylinders for hydraulic height adjustment |
| D.1.43 - stick with hydraulic cylinders |
| D.1.44 - stick with hydraulic cylinders, special design |
| D.1.45 - loading shovel equipment |
| D.1.5 - not assigned |
| D.1.6 - digging buckets |
| D.1.7 - other Attached equipment for machines |
| D.1.8 - demolition equipment |
| D.2 - backhoe loaders and accessories |
| D.3 - loaders |
| D.4 - crawler bulldozers, wheel dozer |
| D.5 - wheel tractor-scrapers and scraperdozers |
| D.6 - trough rear dumpers and Dumpers |
| D.7 - graders and attachments |
| D.8 - compacting machines |
| D.9 - other excavating and loading equipment |
| E - road construction machinery |
| 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 |
