Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte

Introduced: January 1985

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

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1985.

Child Classifications

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B23H 3/02 Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits since 1985 IPC+CPC Available in IPC and CPC
B23H 3/04 Electrodes specially adapted therefor or their manufacture (B23H9/00 takes precedence) since 1985 IPC+CPC Available in IPC and CPC
B23H 3/08 Working media since 1985 IPC+CPC Available in IPC and CPC
B23H 3/10 Supply or regeneration of working media since 1985 IPC+CPC Available in IPC and CPC