CAEN Code 4313: Test drilling and boring
This class includes:
- test drilling, test boring and core sampling for construction, geophysical, geological or similar purposes
This class excludes:
- drilling of production oil or gas wells, see CAEN 0610, CAEN 0620
- test drilling and boring support services during mining activities, see CAEN 0990
- water well drilling, see CAEN 4221
- shaft sinking, see CAEN 4399
- oil and gas field exploration, geophysical, geological and seismic surveying, see CAEN 7112