IEVref:881-03-32ID:
Language:enStatus: Standard
Term: standard attenuation curve
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Definition: a curve showing the energy flux density or, more often, the exposure rate of a beam of photon radiation, either mono-energetic radiation or heterogeneous radiation, under narrow-beam conditions as a function of thickness of material such as aluminium, copper or lead, usually with specified and constant X-ray tube voltages and with as little initial filtration as possible


Publication date:1983-01
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