Prevention or correction of operating errors (G08B29/02, G08B29/12 take precedence)

Introduced: January 1990

Title

Titles differ between systems:

IPC: Prevention or correction of operating errors

CPC: Prevention or correction of operating errors (G08B29/02, G08B29/12 take precedence)

Full Title

Full titles differ between systems:

IPC:

Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation > Prevention or correction of operating errors

CPC:

Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation > Prevention or correction of operating errors (G08B29/02, G08B29/12 take precedence)

CPC subdivides this area 4x more granularly than IPC with 3 additional codes.

3 codes are CPC-only extensions.

IPC defines codes here since 1990.

Child Classifications

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G08B 29/181 CPC only CPC only
G08B 29/183 CPC only CPC only
G08B 29/185 +2 CPC CPC only CPC only
G08B 29/20 Calibration, including self-calibrating arrangements since 1990 IPC+CPC Available in IPC and CPC