Scattering devices; Absorbing devices; Ionising radiation filters

Introduced: July 1974

Title

Titles differ between systems:

IPC: Scattering devices; Absorbing devices

CPC: Scattering devices; Absorbing devices; Ionising radiation filters

Full Title

Full titles differ between systems:

IPC:

Arrangements for handling particles or ionising radiation, e.g. focusing or moderating > Scattering devices; Absorbing devices

CPC:

Arrangements for handling particles or ionising radiation, e.g. focusing or moderating > Scattering devices; Absorbing devices; Ionising radiation filters

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

Child Classifications

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G21K 1/12 Resonant absorbers or driving arrangements therefor, e.g. for Moessbauer-effect devices since 1980 IPC+CPC Available in IPC and CPC