IPC Main Group
G08B 29/00 Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- SIGNALLING
- Subclass:
- SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
4 direct subcodes
Child Classifications
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- G08B 29/02 Monitoring continuously signalling or alarm systems
- G08B 29/12 Checking intermittently signalling or alarm systems
- G08B 29/16 Security signalling or alarm systems, e.g. redundant systems
- G08B 29/18 Prevention or correction of operating errors