<?xml version="1.0" encoding="UTF-8"?><toc><section id="foreword.nat"><title>Vorwort</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>WC-Sitz</title></section><section id="sub-3.2"><label>3.2</label><title>Puffer</title></section><section id="sub-3.3"><label>3.3</label><title>Scharnier</title></section></section><section id="sub-4"><label>4</label><title>Anforderungen</title><section id="sub-4.1"><label>4.1</label><title>Allgemeines</title></section><section id="sub-4.2"><label>4.2</label><title>Anschlussmaße</title></section><section id="sub-4.3"><label>4.3</label><title>Produktabmessungen</title></section><section id="sub-4.4"><label>4.4</label><title>Äußere Beschaffenheit</title></section><section id="sub-4.5"><label>4.5</label><title>Steifigkeit</title></section><section id="sub-4.6"><label>4.6</label><title>Puffer</title></section><section id="sub-4.7"><label>4.7</label><title>Scharniere</title></section></section><section id="sub-5"><label>5</label><title>Prüfverfahren</title><section id="sub-5.1"><label>5.1</label><title>Allgemeines</title></section><section id="sub-5.2"><label>5.2</label><title>Maße</title></section><section id="sub-5.3"><label>5.3</label><title>Steifigkeit</title><section id="sub-5.3.1"><label>5.3.1</label><title>Prüfstück</title></section><section id="sub-5.3.2"><label>5.3.2</label><title>Prüfeinrichtung</title></section><section id="sub-5.3.3"><label>5.3.3</label><title>Durchführung</title></section></section><section id="sub-5.4"><label>5.4</label><title>Haltbarkeit von Puffer und Scharnieren</title><section id="sub-d32584158e759"><title>Prüfung E</title></section><section id="sub-d32584158e784"><title>Prüfung F</title></section></section></section><section id="sub-6"><label>6</label><title>Kennzeichnung</title></section><section id="sub-a"><label>Anhang A</label><title>Hinweise für Montage- und Pflegeanweisungen (informativ)</title><section id="sub-a.1"><label>A.1</label><title>Allgemeines</title></section><section id="sub-a.2"><label>A.2</label><title>Montageanweisung</title></section><section id="sub-a.3"><label>A.3</label><title>Reinigungs- und Pflegeanweisung</title></section></section></toc>