DIFF Subgroup
H02B 1/16 Earthing arrangements (earthing arrangements for substations H02B5/01; earthing arrangements for switchgear H02B11/28, H02B13/075)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Earthing arrangements
CPC: Earthing arrangements (earthing arrangements for substations H02B5/01; earthing arrangements for switchgear H02B11/28, H02B13/075)
Full Title
Full titles differ between systems:
IPC:
Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements > Earthing arrangements
CPC:
Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements > Earthing arrangements (earthing arrangements for substations H02B5/01; earthing arrangements for switchgear H02B11/28, H02B13/075)
No child classifications to compare. This is a leaf node in both IPC and CPC.