<?xml version="1.0" encoding="UTF-8"?><toc><section id="foreword.nat"><title>Vorwort</title></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><section id="sub-4"><label>4</label><title>Werkstoffe</title><section id="sub-4.1"><label>4.1</label><title>Anforderungen</title></section><section id="sub-4.2"><label>4.2</label><title>Prüfung</title></section></section><section id="sub-5"><label>5</label><title>Produktspezifische Anforderungen und Prüfungen</title><section id="sub-5.1"><label>5.1</label><title>Systemtrenner BA</title><section id="sub-5.1.1"><label>5.1.1</label><title>Entlastungsventil und Entlastungsöffnung</title></section><section id="sub-5.1.2"><label>5.1.2</label><title>Druckentnahmestellen (nach DIN EN 12729:2003-02, 9.4.2)</title></section><section id="sub-5.1.3"><label>5.1.3</label><title>Prüfung des Geräuschverhaltens</title></section></section><section id="sub-5.2"><label>5.2</label><title>Absperreinheit</title><section id="sub-5.2.1"><label>5.2.1</label><title>Torsionsprüfung</title></section><section id="sub-5.2.2"><label>5.2.2</label><title>Dichtheit der Absperreinheit</title></section><section id="sub-5.2.3"><label>5.2.3</label><title>Dauerprüfung</title></section></section><section id="sub-5.3"><label>5.3</label><title>Gesamtarmatur</title><section id="sub-5.3.1"><label>5.3.1</label><title>Konstruktive Anforderung</title></section><section id="sub-5.3.2"><label>5.3.2</label><title>Durchfluss</title></section></section></section><section id="sub-annex.bibliography.nat"><title>Literaturhinweise (informativ)</title></section></toc>