<?xml version="1.0" encoding="UTF-8"?>
<term>
  <id>04977</id>
  <title>quality factor</title>
  <longtitle>IUPAC Gold Book - quality factor</longtitle>
  <doi>10.1351/goldbook.Q04977</doi>
  <code>Q04977</code>
  <status>current</status>
  <definitions>
    <item>
      <id>1</id>
      <text>The linear-energy-transfer dependent factor by which absorbed dose is multiplied to obtain dose equivalent.</text>
      <contexts/>
      <links>
        <item>
          <term>absorbed dose</term>
          <url>https://goldbook.iupac.org//terms/view/A00031</url>
        </item>
        <item>
          <term>dose equivalent</term>
          <url>https://goldbook.iupac.org//terms/view/D01841</url>
        </item>
        <item>
          <term>linear-energy-transfer</term>
          <url>https://goldbook.iupac.org//terms/view/L03550</url>
        </item>
      </links>
      <sources>
        <item>PAC, 1982, 54, 1533. 'Glossary of terms used in nuclear analytical chemistry (Provisional)' on page 1549 (https://doi.org/10.1351/pac198254081533)</item>
      </sources>
    </item>
  </definitions>
  <altoutputs>
    <html>https://goldbook.iupac.org/terms/view/Q04977/html</html>
    <json>https://goldbook.iupac.org/terms/view/Q04977/json</json>
    <plain>https://goldbook.iupac.org/terms/view/Q04977/plain</plain>
  </altoutputs>
  <citation>Citation: 'quality factor' 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.Q04977</citation>
  <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.</license>
  <collection>If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .</collection>
  <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.</disclaimer>
  <accessed>2026-04-19T05:04:06+00:00</accessed>
</term>
