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PCE
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DIFF Main Group
C22B 30/00

Obtaining antimony, arsenic or bismuth

Introduced: July 1974

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

IPC defines codes here since 1974.

Child Classifications

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  • C22B 30/02 Obtaining antimony since 1974 IPC+CPC Available in IPC and CPC
  • C22B 30/04 Obtaining arsenic since 1974 IPC+CPC Available in IPC and CPC
  • C22B 30/06 Obtaining bismuth since 1974 IPC+CPC Available in IPC and CPC