Title: coincidence resolving time Long Title: IUPAC Gold Book - coincidence resolving time DOI: 10.1351/goldbook.C01139 Status: current Definition The greatest time interval that can elapse between the occurrence of two or more consecutive signal pulses, in order that the measuring device processes them as a coincidence. Source - PAC, 1982, 54, 1533. 'Glossary of terms used in nuclear analytical chemistry (Provisional)' on page 1538 (https://doi.org/10.1351/pac198254081533) Other Outputs - html: https://goldbook.iupac.org/terms/view/C01139/html - json: https://goldbook.iupac.org/terms/view/C01139/json - xml: https://goldbook.iupac.org/terms/view/C01139/xml Citation: Citation: 'coincidence resolving time' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.C01139 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-08-05T21:18:45+00:00