Processes for servicing or operating cells for electrolytic coating

Introduced: July 1974

IPC and CPC are identically structured here. All 8 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1974.

Child Classifications

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C25D 21/02 Heating or cooling since 1974 IPC+CPC Available in IPC and CPC
C25D 21/04 Removal of gases or vapours since 1974 IPC+CPC Available in IPC and CPC
C25D 21/06 Filtering since 1974 IPC+CPC Available in IPC and CPC
C25D 21/08 Rinsing since 1974 IPC+CPC Available in IPC and CPC
C25D 21/10 Agitating of electrolytes; Moving of racks since 1974 IPC+CPC Available in IPC and CPC
C25D 21/11 Use of protective surface layers on electrolytic baths since 1980 IPC+CPC Available in IPC and CPC
C25D 21/12 Process control or regulation (controlling or regulating in general G05) since 1974 IPC+CPC Available in IPC and CPC
C25D 21/16 Regeneration of process solutions since 1974 IPC+CPC Available in IPC and CPC