and measuring the absorption

Full Title

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

Child Classifications

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• G01N 23/083 the radiation being X-rays
• G01N 23/09 the radiation being neutrons
• G01N 23/095 Gamma-ray resonance absorption, e.g. using the Mössbauer effect
• G01N 23/10 the material being confined in a container, e.g. in a luggage X-ray scanners
• G01N 23/12 the material being a flowing fluid or a flowing granular solid
• G01N 23/16 the material being a moving sheet or film
• G01N 23/18 Investigating the presence of flaws defects or foreign matter