DIFF Subgroup
G01N 23/06 and measuring the absorption
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or > by transmitting the radiation through the material > and measuring the absorption
CPC:
Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 > by transmitting the radiation through the material > and measuring the absorption
IPC and CPC are identically structured here. All 7 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- G01N 23/095 Gamma-ray resonance absorption, e.g. using the Mössbauer effect since 2018 IPC+CPC Available in IPC and CPC
- G01N 23/10 the material being confined in a container, e.g. in a luggage X-ray scanners IPC+CPC Available in IPC and CPC
- G01N 23/12 the material being a flowing fluid or a flowing granular solid +1 CPC IPC+CPC Available in IPC and CPC
- G01N 23/18 Investigating the presence of flaws defects or foreign matter +1 CPC IPC+CPC Available in IPC and CPC