<?xml version="1.0" encoding="UTF-8"?><toc><section id="foreword.nat"><title>Nationales Vorwort</title><section id="sub-amendments"><title>Änderungen</title></section><section id="sub-previous.edition"><title>Frühere Ausgaben</title></section></section><section id="foreword.reg"><title>Europäisches Vorwort</title></section><section id="sub-endorsement.notice"><title>Anerkennungsnotiz</title></section><section id="foreword.int"><title>Vorwort</title></section><section id="introduction.int"><title>Einleitung</title></section><section id="sub-1"><label>1</label><title>Anwendungsbereich</title></section><section id="sub-2"><label>2</label><title>Normative Verweisungen</title></section><section id="sub-3"><label>3</label><title>Begriffe</title><section id="sub-3.1"><label>3.1</label><title>Bruchdehnung</title></section><section id="sub-3.2"><label>3.2</label><title>akustische Emission</title></section><section id="sub-3.3"><label>3.3</label><title>AE-Hit</title></section><section id="sub-3.4"><label>3.4</label><title>AE-Energy</title></section><section id="sub-3.5"><label>3.5</label><title>AE-Amplitude</title></section><section id="sub-3.6"><label>3.6</label><title>AE-Schwellenwert</title></section><section id="sub-3.7"><label>3.7</label><title>AE-Counts</title></section><section id="sub-3.8"><label>3.8</label><title>Wellenleiter</title></section></section><section id="sub-4"><label>4</label><title>Bedeutung und Anwendung</title></section><section id="sub-5"><label>5</label><title>Kurzbeschreibung</title></section><section id="sub-6"><label>6</label><title>Prüfeinrichtung und Materialien</title><section id="sub-6.1"><label>6.1</label><title>Geräteausrüstung</title></section><section id="sub-6.2"><label>6.2</label><title>Probenvorbereitung</title></section></section><section id="sub-7"><label>7</label><title>Prüfverfahren</title><section id="sub-7.1"><label>7.1</label><title>Kalibrierung</title></section><section id="sub-7.2"><label>7.2</label><title>Probenbeanspruchung</title></section><section id="sub-7.3"><label>7.3</label><title>Bestimmung der Dehnung</title></section><section id="sub-7.4"><label>7.4</label><title>Rissnachweis</title></section><section id="sub-7.5"><label>7.5</label><title>Prüfparameter</title></section></section><section id="sub-8"><label>8</label><title>Prüfbericht</title></section><section id="sub-annex.bibliography.int"><title>Literaturhinweise</title></section><section id="sub-na"><label>Nationaler Anhang NA</label><title>Literaturhinweise (informativ)</title></section></toc>