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PCE
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DIFF Main Group
G01M 13/00

Testing of machine parts

Introduced: September 1968

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • G01M 13/003 Machine valves (testing valves for fluid tightness G01M3/00) since 2019 IPC+CPC Available in IPC and CPC
  • G01M 13/005 Sealing rings since 2019 IPC+CPC Available in IPC and CPC