<?xml version="1.0" encoding="UTF-8"?><toc><section id="sec_foreword"><title>Foreword</title></section><section id="sec_intro"><title>Introduction</title></section><section id="sec_1"><label>1</label><title>Scope</title></section><section id="sec_2"><label>2</label><title>Normative references</title></section><section id="sec_3"><label>3</label><title>Terms and definitions</title><section id="sec_3.1"><label>3.1</label><title>Quantities and units</title></section><section id="sec_3.2"><label>3.2</label><title>Atmospheric radiation field</title></section><section id="sec_3.3"><label>3.3</label><title>Software terms</title></section></section><section id="sec_4"><label>4</label><title>General considerations</title></section><section id="sec_5"><label>5</label><title>Functionality</title><section id="sec_5.1"><label>5.1</label><title>General</title></section><section id="sec_5.2"><label>5.2</label><title>Measured data</title></section><section id="sec_5.3"><label>5.3</label><title>ICRU reference data</title></section><section id="sec_5.4"><label>5.4</label><title>Code validation using measurements or reference data</title></section><section id="sec_5.5"><label>5.5</label><title>Considerations for the routine dose assessment</title></section></section><section id="sec_bibl"><title>Bibliography</title></section></toc>