<?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="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>Strömungssicherung</title></section><section id="sub-3.2"><label>3.2</label><title>Messglied</title></section><section id="sub-3.3"><label>3.3</label><title>Messwertübertragung</title></section><section id="sub-3.4"><label>3.4</label><title>Auswerteeinheit</title></section><section id="sub-3.5"><label>3.5</label><title>Schaltpunkte der Auswerteeinheit</title><section id="sub-3.5.1"><label>3.5.1</label><title>erster Schaltpunkt</title></section><section id="sub-3.5.2"><label>3.5.2</label><title>zweiter Schaltpunkt</title></section></section></section><section id="sub-4"><label>4</label><title>Sicherheitstechnische Anforderungen</title><section id="sub-4.1"><label>4.1</label><title>Werkstoffe, Bemessung</title></section><section id="sub-4.2"><label>4.2</label><title>Elektrische Sicherheit</title></section><section id="sub-4.3"><label>4.3</label><title>Ausführung</title><section id="sub-4.3.1"><label>4.3.1</label><title>Dichtheit</title><section id="sub-4.3.1.1"><label>4.3.1.1</label><title>Dichtheit des Messgliedes</title></section><section id="sub-4.3.1.2"><label>4.3.1.2</label><title>Dichtheit der Auswerteeinheit</title></section></section><section id="sub-4.3.2"><label>4.3.2</label><title>Technische Anforderungen an die Ausführung</title><section id="sub-4.3.2.1"><label>4.3.2.1</label><title>Auswerteeinheit</title></section><section id="sub-4.3.2.2"><label>4.3.2.2</label><title>Messglied</title></section></section><section id="sub-4.3.3"><label>4.3.3</label><title>Messwertübertragung</title><section id="sub-4.3.3.1"><label>4.3.3.1</label><title>Mechanische Übertragung</title></section><section id="sub-4.3.3.2"><label>4.3.3.2</label><title>Elektrische Übertragung</title></section><section id="sub-4.3.3.3"><label>4.3.3.3</label><title>Hydraulische Übertragung</title></section></section><section id="sub-4.3.4"><label>4.3.4</label><title>Differenzdruckgeräte</title></section><section id="sub-4.3.5"><label>4.3.5</label><title>Sonstige Geräte</title></section></section></section><section id="sub-5"><label>5</label><title>Prüfung</title><section id="sub-5.1"><label>5.1</label><title>Prüfgegenstände und Prüfunterlagen</title><section id="sub-5.1.1"><label>5.1.1</label><title>Prüfgegenstände</title></section><section id="sub-5.1.2"><label>5.1.2</label><title>Prüfunterlagen</title></section></section><section id="sub-5.2"><label>5.2</label><title>Prüfmedium</title></section><section id="sub-5.3"><label>5.3</label><title>Prüfung der Ausführung und der Prüfunterlagen</title><section id="sub-5.3.1"><label>5.3.1</label><title>Allgemeines</title></section><section id="sub-5.3.2"><label>5.3.2</label><title>Zusatzprüfung bei Geräten mit elektrischer und lichtelektrischer Übertragung</title></section><section id="sub-5.3.3"><label>5.3.3</label><title>Zusatzprüfung bei Geräten mit hydraulischer Übertragung</title></section></section><section id="sub-5.4"><label>5.4</label><title>Prüfung der Dichtheit</title><section id="sub-5.4.1"><label>5.4.1</label><title>Messglied</title></section><section id="sub-5.4.2"><label>5.4.2</label><title>Auswerteeinheit</title></section></section><section id="sub-5.5"><label>5.5</label><title>Gebrauchsprüfung</title></section><section id="sub-5.6"><label>5.6</label><title>Mindestvolumenstrom</title></section></section><section id="sub-6"><label>6</label><title>Kennzeichnung</title></section><section id="sub-a"><label>Anhang A</label><title>Prüfarten (informativ)</title><section id="sub-a.1"><label>A.1</label><title>Typprüfung</title></section><section id="sub-a.2"><label>A.2</label><title>Teilprüfung</title></section><section id="sub-a.3"><label>A.3</label><title>Ergänzungsprüfung</title></section><section id="sub-a.4"><label>A.4</label><title>Zeichnungsprüfung</title></section></section><section id="sub-annex.bibliography.nat"><title>Literaturhinweise</title></section></toc>