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PCE
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DIFF Main Group
F24F 7/00

Ventilation

Introduced: September 1968

Of 8 combined children, 4 exist in both systems.

4 codes are CPC-only extensions.

Note: 4 CPC extensions are marked as secondary classification only.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • F24F 2007/0025 2nd only CPC only CPC only
  • F24F 2007/004 2nd only CPC only CPC only
  • F24F 2007/005 2nd only CPC only CPC only
  • F24F 7/003 in combination with air cleaning since 2021 IPC+CPC Available in IPC and CPC