<?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>Begriffe</title><section id="sub-3.1"><label>3.1</label><title>Enterococcus faecalis</title></section></section><section id="sub-4"><label>4</label><title>Kurzbeschreibung</title></section><section id="sub-5"><label>5</label><title>Chemikalien und Nährboden</title><section id="sub-5.1"><label>5.1</label><title>Citrat-Azid-Tween-Carbonat-Agar nach Reuter (CATC-Agar)</title><section id="sub-5.1.1"><label>5.1.1</label><title>Grundnährboden</title><section id="sub-5.1.1.1"><label>5.1.1.1</label><title>Zusammensetzung</title></section><section id="sub-5.1.1.2"><label>5.1.1.2</label><title>Herstellung</title></section></section><section id="sub-5.1.2"><label>5.1.2</label><title>Natriumcarbonat-Lösung</title><section id="sub-5.1.2.1"><label>5.1.2.1</label><title>Zusammensetzung</title></section><section id="sub-5.1.2.2"><label>5.1.2.2</label><title>Herstellung</title></section></section><section id="sub-5.1.3"><label>5.1.3</label><title>Triphenyltetrazoliumchlorid-Lösung (TTC-Lösung)</title><section id="sub-5.1.3.1"><label>5.1.3.1</label><title>Zusammensetzung</title></section><section id="sub-5.1.3.2"><label>5.1.3.2</label><title>Herstellung</title></section></section><section id="sub-5.1.4"><label>5.1.4</label><title>Natriumazid-Lösung</title><section id="sub-5.1.4.1"><label>5.1.4.1</label><title>Zusammensetzung</title></section><section id="sub-5.1.4.2"><label>5.1.4.2</label><title>Herstellung</title></section></section><section id="sub-5.1.5"><label>5.1.5</label><title>Vollständiger Nährboden</title><section id="sub-5.1.5.1"><label>5.1.5.1</label><title>Zusammensetzung</title></section><section id="sub-5.1.5.2"><label>5.1.5.2</label><title>Herstellung</title></section></section><section id="sub-5.1.6"><label>5.1.6</label><title>Herstellen der Agarplatten</title></section></section><section id="sub-5.2"><label>5.2</label><title>Verdünnungslösung</title></section><section id="sub-5.3"><label>5.3</label><title>Wasserstoffperoxid-Lösung,</title></section><section id="sub-5.4"><label>5.4</label><title>Leistungsprüfung zur Qualitätssicherung der Nährmedien</title></section></section><section id="sub-6"><label>6</label><title>Geräte</title></section><section id="sub-7"><label>7</label><title>Probenahme</title></section><section id="sub-8"><label>8</label><title>Durchführung</title><section id="sub-8.1"><label>8.1</label><title>Vorbereitung und Herstellung der Verdünnungen</title></section><section id="sub-8.2"><label>8.2</label><title>Beimpfung</title></section><section id="sub-8.3"><label>8.3</label><title>Bebrütung</title></section></section><section id="sub-9"><label>9</label><title>Auswertung</title><section id="sub-9.1"><label>9.1</label><title>Zählen der Kolonien</title></section><section id="sub-9.2"><label>9.2</label><title>Bestätigung</title></section><section id="sub-9.3"><label>9.3</label><title>Berechnung der Keimzahl</title></section><section id="sub-9.4"><label>9.4</label><title>Schätzung der Keimzahl</title></section></section><section id="sub-10"><label>10</label><title>Untersuchungsbericht</title></section><section id="sub-annex.bibliography.nat"><title>Literaturhinweise</title></section></toc>