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DIFF Subgroup
G01R 31/66

Testing of connections, e.g. of plugs or non-disconnectable joints (testing for incorrect line connections G01R31/55)

Introduced: January 2020

Title

Titles differ between systems:

IPC: Testing of connections, e.g. of plugs or non-disconnectable joints

CPC: Testing of connections, e.g. of plugs or non-disconnectable joints (testing for incorrect line connections G01R31/55)

Full Title

Full titles differ between systems:

IPC:

Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere > Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections > Testing of connections, e.g. of plugs or non-disconnectable joints

CPC:

Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere ( testing line transmission systems H04B3/46; testing or measuring semiconductors or solid state devices during manufacture ) > Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections (testing of sparking plugs H01T13/58) > Testing of connections, e.g. of plugs or non-disconnectable joints (testing for incorrect line connections G01R31/55)

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2020.

Child Classifications

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  • G01R 31/67 Testing the correctness of wire connections in electric apparatus or circuits since 2020 IPC+CPC Available in IPC and CPC