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PCE
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DIFF Main Group
F21S 10/00

Lighting devices or systems producing a varying lighting effect

Introduced: January 2000

Of 6 combined children, 3 exist in both systems.

3 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2000.

Child Classifications

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  • F21S 10/002 CPC only CPC only
  • F21S 10/005 CPC only CPC only
  • F21S 10/007 CPC only CPC only