4313 Test drilling and boring

43.13.0 Test drilling and boring works
43.13.00 Test drilling and boring works
This subcategory includes:
- test drilling and boring and core extraction works for construction, geophysical, geological or similar purposes
This subcategory excludes:
- drilling services incidental to petroleum and natural gas extraction, see 09.10.01
- test drilling and boring support services during mining activities, see 09.90.0
- water well drilling, see 42.21.24
- shaft sinking, 43.50.03
- exploration of oilfields and gas fields, geophysical, geological and seismic surveying, see 71.12.3