66 ENERGIA | MT 6616 industria petrolifera | BT1 industria petrolifera | RT idrocarburo [6616] | risorse minerarie sottomarine [5211] | trivellazione [6611]
66 ENERGIE | MT 6616 aardolie-industrie | BT1 aardolie-industrie | RT boren [6611] | koolwaterstof [6616] | minerale reserves uit de zeebodem [5211]