<?xml version="1.0" encoding="UTF-8"?><toc><section id="foreword.nat"><title>Nationales Vorwort</title></section><section id="introduction.int"><title>Einleitung</title></section><section id="sub-1"><label>1</label><title>Anwendungsbereich</title></section><section id="sub-2"><label>2</label><title>Normative Hinweise</title></section><section id="sub-3"><label>3</label><title>Begriffe und Abkürzungen</title><section id="sub-3.1"><label>3.1</label><title>Begriffe</title><section id="sub-3.1.1"><label>3.1.1</label><title>dioxin-ähnliche PCB</title></section><section id="sub-3.1.2"><label>3.1.2</label><title>Indikator-PCB</title></section><section id="sub-3.1.3"><label>3.1.3</label><title>Dotierung</title></section><section id="sub-3.1.4"><label>3.1.4</label><title>statistische Verfahrenskenngrößen</title></section><section id="sub-3.1.5"><label>3.1.5</label><title>Feldblindwertprobe</title></section><section id="sub-3.1.6"><label>3.1.6</label><title>analytischer Blindwert</title></section><section id="sub-3.1.7"><label>3.1.7</label><title>Probenahmestandard</title></section><section id="sub-3.1.8"><label>3.1.8</label><title>Extraktionsstandard</title></section><section id="sub-3.1.9"><label>3.1.9</label><title>Wiederfindungsstandard</title></section><section id="sub-3.1.10"><label>3.1.10</label><title>Kongener</title></section><section id="sub-3.1.11"><label>3.1.11</label><title>Isomer</title></section><section id="sub-3.1.12"><label>3.1.12</label><title>Chromatographisches Profil</title></section><section id="sub-3.1.13"><label>3.1.13</label><title>Nachweisgrenze</title></section><section id="sub-3.1.14"><label>3.1.14</label><title>Bestimmungsgrenze</title></section><section id="sub-3.1.15"><label>3.1.15</label><title>Toxizitätsäquivalentfaktor nach der Weltgesundheitsorganisation</title></section><section id="sub-3.1.16"><label>3.1.16</label><title>Toxizitätsäquivalent nach der Weltgesundheitsorganisation</title></section><section id="sub-3.1.17"><label>3.1.17</label><title>Internationaler Toxizitätsäquivalentfaktor</title></section></section><section id="sub-3.2"><label>3.2</label><title>Abkürzungen</title></section></section><section id="sub-4"><label>4</label><title>Kurzbeschreibung</title></section><section id="sub-5"><label>5</label><title>Geräte und Materialien</title><section id="sub-5.1"><label>5.1</label><title>Geräte</title><section id="sub-5.1.7"><label>5.1.7</label><title>Hochleistungskühler.</title></section></section><section id="sub-5.2"><label>5.2</label><title>Analytische Reagenzien</title></section><section id="sub-5.2.5"><label>5.2.5</label><title>Diethylether.</title></section><section id="sub-5.2.6"><label>5.2.6</label><title>tert.-Butylmethylether.</title></section><section id="sub-5.3"><label>5.3</label><title>Probenahmematerialien</title></section></section><section id="sub-6"><label>6</label><title>Analyse</title><section id="sub-6.1"><label>6.1</label><title>Allgemeines</title></section><section id="sub-6.2"><label>6.2</label><title>Probenextraktion</title></section><section id="sub-6.3"><label>6.3</label><title>Reinigung</title></section><section id="sub-6.4"><label>6.4</label><title>Letzte Einengung des Probenextraktes</title></section><section id="sub-6.5"><label>6.5</label><title>Zugabe von Wiederfindungsstandards</title></section><section id="sub-6.6"><label>6.6</label><title>GC-Bedingungen (Beispiel)</title></section><section id="sub-6.7"><label>6.7</label><title>GC-Trennverfahren</title></section><section id="sub-6.8"><label>6.8</label><title>MS-Verfahren</title></section></section><section id="sub-7"><label>7</label><title>Mindestanforderungen an die Extraktion und Reinigung</title></section><section id="sub-8"><label>8</label><title>Identifizierung und Quantifizierung</title><section id="sub-8.1"><label>8.1</label><title>Aufstellen der Analysenfunktion</title></section><section id="sub-8.2"><label>8.2</label><title>Kalibrierung und Überprüfung des GC/MS</title></section><section id="sub-8.3"><label>8.3</label><title>Prüfen des Verfahrens und Mindestanforderungen an die Verfahrensvalidierung</title></section><section id="sub-8.4"><label>8.4</label><title>Quantifizierung</title></section><section id="sub-8.5"><label>8.5</label><title>Mindestanforderungen an die Identifizierung</title></section><section id="sub-8.6"><label>8.6</label><title>Mindestanforderungen für die Quantifizierung</title></section></section><section id="sub-9"><label>9</label><title>Qualitätsbewertungskriterien für die Verfahrensblindwerte</title><section id="sub-9.1"><label>9.1</label><title>Anforderungen an Feldblindwerte</title></section><section id="sub-9.2"><label>9.2</label><title>Analysenblindwert</title></section><section id="sub-9.3"><label>9.3</label><title>GC/MS-Blindwert</title></section></section><section id="sub-10"><label>10</label><title>Wiederfindungsrate</title><section id="sub-10.1"><label>10.1</label><title>Probenahmestandards</title></section><section id="sub-10.2"><label>10.2</label><title>Extraktionsstandards</title></section></section><section id="sub-11"><label>11</label><title>Berechnung und Angabe der Ergebnisse</title></section><section id="sub-12"><label>12</label><title>Sicherheitsmaßnahmen</title></section><section id="sub-13"><label>13</label><title>Verfahrenskenngrößen</title><section id="sub-13.1"><label>13.1</label><title>Standardabweichung des Gesamtverfahrens (Probenahme, Aufbereitung und Analytik)</title></section><section id="sub-13.2"><label>13.2</label><title>Nachweisgrenzen</title></section></section><section id="sub-14"><label>14</label><title>Störungen</title></section><section id="sub-a"><label>Anhang A</label><title>Struktur, Toxizitätund Berechnung der Toxizitätsäquivalente (informativ)</title><section id="sub-a.1"><label>A.1</label><title>Prinzipielle Strukturen der PCB, PCDD und PCDF</title></section><section id="sub-a.2"><label>A.2</label><title>Strukturen von ausgewählten coplanaren PCB</title></section><section id="sub-a.3"><label>A.3</label><title>Toxizität und Berechnung der Toxizitätsäquivalente für PCB und PCDD/PCDF</title></section></section><section id="sub-b"><label>Anhang B</label><title>Beispiel für die Reinigung der PCB/PCDD/PCDF und die Trennung der PCB von den PCDD/PCDF (informativ)</title><section id="sub-b.1"><label>B.1</label><title>Allgemeines</title></section><section id="sub-b.2"><label>B.2</label><title>Reinigungsverfahren</title><section id="sub-b.2.1"><label>B.2.1</label><title>Chromatographiesäule I:</title></section><section id="sub-b.2.2"><label>B.2.2</label><title>Chromatographiesäule II:</title></section><section id="sub-b.2.3"><label>B.2.3</label><title>Zusätzliche Reinigung I</title></section><section id="sub-b.2.4"><label>B.2.4</label><title>Zusätzliche Reinigung II für die Trennung der non-ortho-PCB</title><section id="sub-b.2.4.1"><label>B.2.4.1</label><title>Allgemeines</title></section><section id="sub-b.2.4.2"><label>B.2.4.2</label><title>Aktivkohlesäule</title></section><section id="sub-b.2.4.3"><label>B.2.4.3</label><title>Herstellung der Aktivkohlesäule</title></section></section><section id="sub-b.2.5"><label>B.2.5</label><title>Zugabe der Wiederfindungsstandards</title></section><section id="sub-b.2.6"><label>B.2.6</label><title>GC/MS-Analyse</title></section></section></section><section id="sub-c"><label>Anhang C</label><title>GC/MS-Analyse (informativ)</title></section><section id="sub-d"><label>Anhang D</label><title>Massen der Ionen für PCDD/PCDF und PCB (informativ)</title></section><section id="sub-e"><label>Anhang E</label><title>Störungen (informativ)</title></section><section id="sub-f"><label>Anhang F</label><title>Kalibrierlösungen für GC/MS-Kalibrierungen (normativ)</title></section><section id="sub-g"><label>Anhang G</label><title>Standardabweichungen, Nachweisgrenzen und Innenraumluftkonzentrationen für PCB (informativ)</title></section><section id="sub-annex.bibliography.int"><title>Literaturhinweise (informativ)</title></section><section id="sub-na"><label>Nationaler Anhang NA</label><title>Literaturhinweise (informativ)</title></section></toc>