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PCE
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DIFF Main Group
G01B 17/00

Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations

Introduced: September 1968

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

Child Classifications

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  • G01B 17/04 for measuring the deformation in a solid, e.g. by vibrating string IPC+CPC Available in IPC and CPC
  • G01B 17/06 for measuring contours or curvatures since 1995 IPC+CPC Available in IPC and CPC
  • G01B 17/08 for measuring roughness or irregularity of surfaces since 1995 IPC+CPC Available in IPC and CPC