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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G01T 1/36

Measuring spectral distribution of X-rays or of nuclear radiation

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation > Measuring spectral distribution of X-rays or of nuclear radiation

CPC:

Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation (G01T3/00, G01T5/00 take precedence) > Measuring spectral distribution of X-rays or of nuclear radiation

CPC subdivides this area 5x more granularly than IPC with 7 additional codes.

7 codes are CPC-only extensions.

IPC defines codes here since 1974.

Child Classifications

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  • G01T 1/361 CPC only CPC only
  • G01T 1/362 CPC only CPC only
  • G01T 1/363 CPC only CPC only
  • G01T 1/365 CPC only CPC only
  • G01T 1/366 CPC only CPC only
  • G01T 1/367 CPC only CPC only
  • G01T 1/368 CPC only CPC only
  • G01T 1/38 Particle discrimination and measurement of relative mass, e.g. by measurement of loss of energy with distance (dE/dx) since 1974 IPC+CPC Available in IPC and CPC
  • G01T 1/40 Stabilisation of spectrometers since 1974 IPC+CPC Available in IPC and CPC