<?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="introduction.reg"><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>duktiles Gusseisen</title></section><section id="sub-3.2"><label>3.2</label><title>Haftfestigkeit</title></section><section id="sub-3.3"><label>3.3</label><title>indirekte Schlagbeständigkeit</title></section><section id="sub-3.4"><label>3.4</label><title>Härte</title></section><section id="sub-3.5"><label>3.5</label><title>Mindestdicke der Auskleidung</title></section><section id="sub-3.6"><label>3.6</label><title>Porenfreiheit</title></section><section id="sub-3.7"><label>3.7</label><title>Polyurethan-Auskleidung</title></section><section id="sub-3.8"><label>3.8</label><title>Schutz von Rohrenden</title></section><section id="sub-3.9"><label>3.9</label><title>spezifischer Auskleidungswiderstand</title></section><section id="sub-3.10"><label>3.10</label><title>Funktionsprüfung</title></section><section id="sub-3.11"><label>3.11</label><title>laufende Überprüfung</title></section><section id="sub-3.12"><label>3.12</label><title>Polyurethan</title></section></section><section id="sub-4"><label>4</label><title>Bestellangaben</title></section><section id="sub-5"><label>5</label><title>Technische Anforderungen</title><section id="sub-5.1"><label>5.1</label><title>Vorbereitung der Oberfläche</title></section><section id="sub-5.2"><label>5.2</label><title>Fertige Polyurethan-Auskleidung</title><section id="sub-5.2.1"><label>5.2.1</label><title>Aussehen und Gleichmäßigkeit</title></section><section id="sub-5.2.2"><label>5.2.2</label><title>Mindestdicke der Auskleidung</title></section></section><section id="sub-5.3"><label>5.3</label><title>Porenfreiheit</title></section><section id="sub-5.4"><label>5.4</label><title>Rohrenden</title></section><section id="sub-5.5"><label>5.5</label><title>Ausbesserungen</title></section><section id="sub-5.6"><label>5.6</label><title>Kennzeichnung</title></section><section id="sub-5.7"><label>5.7</label><title>Härte</title></section><section id="sub-5.8"><label>5.8</label><title>Haftfestigkeit</title></section></section><section id="sub-6"><label>6</label><title>Anforderungen an die Funktion</title><section id="sub-6.1"><label>6.1</label><title>Chemische Beständigkeit</title></section><section id="sub-6.2"><label>6.2</label><title>Indirekte Schlagbeständigkeit</title></section><section id="sub-6.3"><label>6.3</label><title>Beständigkeit gegen Querschnittsverformung</title></section><section id="sub-6.4"><label>6.4</label><title>Bruchdehnung</title></section><section id="sub-6.5"><label>6.5</label><title>Glasübergangstemperatur</title></section><section id="sub-6.6"><label>6.6</label><title>Spezifischer elektrischer Widerstand der Auskleidung</title></section><section id="sub-6.7"><label>6.7</label><title>Abriebbeständigkeit (nur für Abwasseranwendungen)</title></section><section id="sub-6.8"><label>6.8</label><title>Werkstoffe, die mit Wasser für den menschlichen Gebrauch in Berührung kommen</title></section></section><section id="sub-7"><label>7</label><title>Prüfverfahren</title><section id="sub-7.1"><label>7.1</label><title>Laufende Überprüfungen</title><section id="sub-7.1.1"><label>7.1.1</label><title>Allgemeines</title></section><section id="sub-7.1.2"><label>7.1.2</label><title>Vorbereitung der Oberfläche</title></section><section id="sub-7.1.3"><label>7.1.3</label><title>Aussehen und Gleichmäßigkeit</title></section><section id="sub-7.1.4"><label>7.1.4</label><title>Dicke der Auskleidung</title></section><section id="sub-7.1.5"><label>7.1.5</label><title>Rohrenden</title></section><section id="sub-7.1.6"><label>7.1.6</label><title>Ausbesserungen</title></section><section id="sub-7.1.7"><label>7.1.7</label><title>Kennzeichnung</title></section><section id="sub-7.1.8"><label>7.1.8</label><title>Porenfreiheit</title></section><section id="sub-7.1.9"><label>7.1.9</label><title>Vernetzung</title></section><section id="sub-7.1.10"><label>7.1.10</label><title>Haftfestigkeit</title></section></section><section id="sub-7.2"><label>7.2</label><title>Funktionsprüfungen</title><section id="sub-7.2.1"><label>7.2.1</label><title>Allgemeines</title></section><section id="sub-7.2.2"><label>7.2.2</label><title>Dynamische Differenzkalorimetrie-Prüfung (DSC)</title></section><section id="sub-7.2.3"><label>7.2.3</label><title>Chemische Beständigkeit</title><section id="sub-7.2.3.1"><label>7.2.3.1</label><title>Allgemeines</title></section><section id="sub-7.2.3.2"><label>7.2.3.2</label><title>Eintauchprüfung in deionisiertem Wasser</title></section><section id="sub-7.2.3.3"><label>7.2.3.3</label><title>Eintauchprüfung in verdünnter Schwefelsäure</title></section><section id="sub-7.2.3.4"><label>7.2.3.4</label><title>Beständigkeit gegen alkalische Lösungen</title></section></section><section id="sub-7.2.4"><label>7.2.4</label><title>Indirekte Schlagbeständigkeit</title></section><section id="sub-7.2.5"><label>7.2.5</label><title>Beständigkeit gegen Querschnittsverformung</title></section><section id="sub-7.2.6"><label>7.2.6</label><title>Bruchdehnung</title></section><section id="sub-7.2.7"><label>7.2.7</label><title>Spezifischer Auskleidungswiderstand</title></section><section id="sub-7.2.8"><label>7.2.8</label><title>Abriebbeständigkeit (nur für Abwasseranwendungen)</title></section></section></section><section id="sub-a"><label>Anhang A</label><title>Qualitätssicherung (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>Funktionsprüfung — Einteilung nach DN-Gruppen</title></section><section id="sub-a.3"><label>A.3</label><title>Qualitätsbewertungssystem</title></section></section><section id="sub-b"><label>Anhang B</label><title>Auskleidungsprozess und Werkstoffe (informativ)</title><section id="sub-b.1"><label>B.1</label><title>Auskleidungsprozess</title></section><section id="sub-b.2"><label>B.2</label><title>Werkstoffeigenschaften</title><section id="sub-b.2.1"><label>B.2.1</label><title>Allgemeines</title></section><section id="sub-b.2.2"><label>B.2.2</label><title>Polyurethan</title></section><section id="sub-b.2.3"><label>B.2.3</label><title>Epoxidharz</title></section></section><section id="sub-b.3"><label>B.3</label><title>Anwendungsbereich, Eigenschaften des transportierten Wassers</title></section><section id="sub-b.4"><label>B.4</label><title>Hochdruckreinigung</title></section></section><section id="sub-c"><label>Anhang C</label><title>Verpackung (informativ)</title></section><section id="sub-annex.bibliography.reg"><title>Literaturhinweise (informativ)</title></section></toc>