<?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>abgelöstes Teil</title></section><section id="sub-3.2"><label>3.2</label><title>Adaptions-Resonanzfrequenz</title></section><section id="sub-3.3"><label>3.3</label><title>bekanntes Ereignis</title></section><section id="sub-3.4"><label>3.4</label><title>Burst</title></section><section id="sub-3.5"><label>3.5</label><title>Burst-Amplitudenverteilung</title></section><section id="sub-3.6"><label>3.6</label><title>Burst-Intervallverteilung</title></section><section id="sub-3.7"><label>3.7</label><title>Einzelkanal-Alarmunterdrückung</title></section><section id="sub-3.8"><label>3.8</label><title>Einzelschallereignis</title></section><section id="sub-3.9"><label>3.9</label><title>Grenzsignalgeber</title></section><section id="sub-3.10"><label>3.10</label><title>Hintergrundgeräusche</title></section><section id="sub-3.11"><label>3.11</label><title>Körperschall</title></section><section id="sub-3.12"><label>3.12</label><title>Körperschallaufnehmer</title></section><section id="sub-3.13"><label>3.13</label><title>Laufzeitdifferenz</title></section><section id="sub-3.14"><label>3.14</label><title>lockeres Teil</title></section><section id="sub-3.15"><label>3.15</label><title>loses Teil</title></section><section id="sub-3.16"><label>3.16</label><title>monotones Grundgeräusch</title></section><section id="sub-3.17"><label>3.17</label><title>Überwachungsbereich</title></section><section id="sub-3.18"><label>3.18</label><title>überwachtes Signal</title></section></section><section id="sub-4"><label>4</label><title>Beschreibung der Überwachungstechnik</title></section><section id="sub-5"><label>5</label><title>Anforderungen an das Körperschallüberwachungssystem</title><section id="sub-5.1"><label>5.1</label><title>Prinzipieller Aufbau und Auslegungskriterien</title></section><section id="sub-5.2"><label>5.2</label><title>Signalerfassung</title><section id="sub-5.2.1"><label>5.2.1</label><title>Auswahl und Montage der Körperschallaufnehmer</title></section><section id="sub-5.2.2"><label>5.2.2</label><title>Vorverstärker</title></section></section><section id="sub-5.3"><label>5.3</label><title>Signalaufbereitung</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>Bandpassfilter</title></section><section id="sub-5.3.3"><label>5.3.3</label><title>Signalausgänge</title></section><section id="sub-5.3.4"><label>5.3.4</label><title>Verstärker</title></section></section><section id="sub-5.4"><label>5.4</label><title>Signaldarstellung</title><section id="sub-5.4.1"><label>5.4.1</label><title>Effektivwert-Anzeige</title></section><section id="sub-5.4.2"><label>5.4.2</label><title>Digitalisierung und Speicherung</title></section><section id="sub-5.4.3"><label>5.4.3</label><title>Abhöreinheit</title></section><section id="sub-5.4.4"><label>5.4.4</label><title>Informationsdarstellung</title></section></section><section id="sub-5.5"><label>5.5</label><title>Signalüberwachung</title><section id="sub-5.5.1"><label>5.5.1</label><title>Grenzsignalgeber</title></section><section id="sub-5.5.2"><label>5.5.2</label><title>Verknüpfungslogik</title></section></section><section id="sub-5.6"><label>5.6</label><title>Kalibrierung</title><section id="sub-5.6.1"><label>5.6.1</label><title>Allgemeines</title></section><section id="sub-5.6.2"><label>5.6.2</label><title>Mechanische Funktionsprüfeinrichtung</title></section><section id="sub-5.6.3"><label>5.6.3</label><title>Elektrische Kalibriereinrichtung</title></section></section></section><section id="sub-6"><label>6</label><title>Inbetriebsetzung und Betrieb</title><section id="sub-6.1"><label>6.1</label><title>Allgemeines</title></section><section id="sub-6.2"><label>6.2</label><title>Systemprüfung vor erstmaliger Inbetriebnahme der Kühlmittelumwälzpumpe</title></section><section id="sub-6.3"><label>6.3</label><title>Vorläufige Überwachung ohne Grenzwerte</title></section><section id="sub-6.4"><label>6.4</label><title>Einstellung des Systems auf die Anlagenbedingungen</title></section></section><section id="sub-7"><label>7</label><title>Durchführung der Überwachung</title><section id="sub-7.1"><label>7.1</label><title>Allgemeines</title></section><section id="sub-7.2"><label>7.2</label><title>Referenzaufzeichnungen</title></section><section id="sub-7.3"><label>7.3</label><title>Maßnahmen bei Betrieb des Körperschallüberwachungssystems</title><section id="sub-7.3.1"><label>7.3.1</label><title>Vorläufige Überwachung</title></section><section id="sub-7.3.2"><label>7.3.2</label><title>Überwachung</title></section></section><section id="sub-7.4"><label>7.4</label><title>Maßnahmen nach Meldung</title></section><section id="sub-7.5"><label>7.5</label><title>Wiederkehrende Überprüfung des Körperschallüberwachungssystems</title><section id="sub-7.5.1"><label>7.5.1</label><title>Allgemeines</title></section><section id="sub-7.5.2"><label>7.5.2</label><title>Funktionskontrolle</title></section><section id="sub-7.5.3"><label>7.5.3</label><title>Elektrische Systemprüfung</title></section><section id="sub-7.5.4"><label>7.5.4</label><title>Testschläge</title></section></section></section><section id="sub-8"><label>8</label><title>Dokumentation</title></section><section id="sub-a"><label>Anhang A</label><title>Hinweise zur Auswertung (informativ)</title></section></toc>