Definition / Belongs to this divisionThis division includes:
- test drilling and soil sampling for construction, geophysical, geological and similar purposes It does not belong to this sectorThis division excludes:
- drilling of oil and gas wells, see 0610, 0620
- test drilling and ancillary drilling services in the framework of mining activities (other than oil and gas), see 0990
- drilling of a water well, see 4221
- shaft deepening, see 4399
- oil and gas exploration, geophysical, geological and seismographic surveys, see 7112 It does not belong to this branch - Hungarian supplementThis division excludes - Hungarian supplement:
- drilling of oil and gas wells on a fee or contract basis, see 0910
