CPC Main Group
H02G 9/00 Installations of electric cables or lines in or on the ground or water
6 direct subcodes
Child Classifications
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- H02G 9/02 laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
- H02G 9/04 in surface ducts; Ducts or covers therefor
- H02G 9/06 in underground tubes or conduits; Tubes or conduits therefor
- H02G 9/08 in tunnels
- H02G 9/10 in cable chambers, e.g. in manhole or in handhole
- H02G 9/12 supported on or from floats, e.g. in water