relative counting

in nuclear chemistry
https://doi.org/10.1351/goldbook.R05261
A measurement in which the activity of a test portion is derived from the ratio between the count rates observed for the test portion and for a radioactive source of known activity.
Source:
PAC, 1994, 66, 2513. (Nomenclature for radioanalytical chemistry (IUPAC Recommendations 1994)) on page 2525 [Terms] [Paper]
Citation: 'relative counting' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.R05261 RIS BibTex EndNote
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