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PCE
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DIFF Subgroup
A61L 2/23

Solid materials, e.g. granules, powders, blocks or tablets

Introduced: January 2000

Full Title

Disinfection or sterilisation of materials or objects, in general; Accessories therefor > using chemical substances > Solid materials, e.g. granules, powders, blocks or tablets

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

IPC defines codes here since 2000.

Child Classifications

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  • A61L 2/232 layered or coated since 2000 IPC+CPC Available in IPC and CPC
  • A61L 2/235 cellular, porous or foamed since 2000 IPC+CPC Available in IPC and CPC
  • A61L 2/238 Metals or alloys, e.g. oligodynamic metals since 2000 IPC+CPC Available in IPC and CPC