IPC Subgroup
H02B 1/54 Anti-seismic devices or installations
Introduced: January 1990
Last revised: January 2006
Full Title
Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements > Anti-seismic devices or installations
Classification Context
- Section:
- ELECTRICITY
- Class:
- GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
- Subclass:
- BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER