<?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="introduction.nat"><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>Abrieb</title></section></section><section id="sub-4"><label>4</label><title>Prüfverfahren</title><section id="sub-4.1"><label>4.1</label><title>Allgemeine Prüfbedingungen</title></section><section id="sub-4.2"><label>4.2</label><title>Geräte und Werkstoffe</title></section><section id="sub-4.3"><label>4.3</label><title>Herstellung der Probekörper</title></section><section id="sub-4.4"><label>4.4</label><title>Bestimmung der Dichte</title></section><section id="sub-4.5"><label>4.5</label><title>Durchführung</title></section></section><section id="sub-5"><label>5</label><title>Berechnung und Darstellung der Ergebnisse</title></section><section id="sub-6"><label>6</label><title>Prüfbericht</title></section><section id="sub-annex.bibliography.nat"><title>Literaturhinweise</title></section><section id="sub-na"><label>Nationaler Anhang NA</label><title>Literaturhinweise (informativ)</title></section></toc>