<?xml version="1.0" encoding="UTF-8"?><toc><section id="foreword.nat"><title>Vorwort</title><section id="sub-amendments"><title>Änderungen</title></section><section id="sub-previous.edition"><title>Frühere Ausgaben</title></section></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>Planungsgrundsätze</title></section><section id="sub-4"><label>4</label><title>Oberbau</title><section id="sub-4.1"><label>4.1</label><title>Allgemeines</title></section><section id="sub-4.2"><label>4.2</label><title>Gleisbettung</title></section><section id="sub-4.3"><label>4.3</label><title>Schwellen</title><section id="sub-4.3.1"><label>4.3.1</label><title>Allgemeines</title></section><section id="sub-4.3.2"><label>4.3.2</label><title>Art der Schwellen</title></section><section id="sub-4.3.3"><label>4.3.3</label><title>Vorbohren der Holzschwellen</title></section><section id="sub-4.3.4"><label>4.3.4</label><title>Schwellenmaße</title></section></section><section id="sub-4.4"><label>4.4</label><title>Schienen und Zubehör</title><section id="sub-4.4.1"><label>4.4.1</label><title>Schiene</title></section><section id="sub-4.4.2"><label>4.4.2</label><title>Schienenstoß</title></section><section id="sub-4.4.3"><label>4.4.3</label><title>Schienenbefestigung</title></section></section><section id="sub-4.5"><label>4.5</label><title>Weichen</title></section></section><section id="sub-5"><label>5</label><title>Verlegung</title><section id="sub-5.1"><label>5.1</label><title>Gleis-Spurweite</title></section><section id="sub-5.2"><label>5.2</label><title>Schwellenmittenabstand, Schienenprofil</title></section><section id="sub-5.3"><label>5.3</label><title>Gleisbogen</title></section><section id="sub-5.4"><label>5.4</label><title>Übergangsbogen</title></section><section id="sub-5.5"><label>5.5</label><title>Gleisüberhöhung</title></section><section id="sub-5.6"><label>5.6</label><title>Spurerweiterung</title></section><section id="sub-5.7"><label>5.7</label><title>Gleismittenabstand</title></section><section id="sub-5.8"><label>5.8</label><title>Gleisabzweigung</title></section></section><section id="sub-6"><label>6</label><title>Unterhaltung der Gleise</title><section id="sub-6.1"><label>6.1</label><title>Allgemeines</title></section><section id="sub-6.2"><label>6.2</label><title>Gleislage und Gleis-Spurweite</title></section><section id="sub-6.3"><label>6.3</label><title>Gleisoberbau</title></section><section id="sub-6.4"><label>6.4</label><title>Rollendes Material</title></section></section></toc>