RD 4000

[ Electric generators]

Geophysical surveying machines and instruments, for use in locating, tracing, identifying and fault-finding in relation to underground cables, pipes and drains; electromagnetic field detectors; parts and fittings for all the aforesaid goods

[ Design and consulting services for others relating to geophysical surveying apparatus and instruments, for use in locating, tracing, identifying and fault-finding in relation to underground cables, pipes and drains]