<?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>Allgemeines</title></section><section id="sub-4"><label>4</label><title>Bezeichnung</title></section><section id="sub-5"><label>5</label><title>Aufbau der Fenstereinschübe</title></section><section id="sub-6"><label>6</label><title>Maße</title><section id="sub-6.1"><label>6.1</label><title>Hauptmaße</title></section><section id="sub-6.2"><label>6.2</label><title>Grenzabmaße</title><section id="sub-6.2.1"><label>6.2.1</label><title>Glasblöcke, Dicht- und Schutzscheiben</title></section><section id="sub-6.2.2"><label>6.2.2</label><title>Glasblockrahmen</title></section><section id="sub-6.2.3"><label>6.2.3</label><title>Rahmen für Dicht- und Schutzscheiben</title></section><section id="sub-6.2.4"><label>6.2.4</label><title>Zargen</title></section></section></section><section id="sub-7"><label>7</label><title>Optische Daten</title></section><section id="sub-8"><label>8</label><title>Ausführung</title><section id="sub-8.1"><label>8.1</label><title>Fenstereinschub</title></section><section id="sub-8.2"><label>8.2</label><title>Zarge</title></section><section id="sub-8.3"><label>8.3</label><title>Rahmen zwischen Fenstereinschub und Zarge</title></section><section id="sub-8.4"><label>8.4</label><title>Dichtscheibe auf der Zelleninnenseite</title></section></section><section id="sub-9"><label>9</label><title>Werkstoffe</title><section id="sub-9.1"><label>9.1</label><title>Glasarten</title></section><section id="sub-9.2"><label>9.2</label><title>Glasblockrahmen</title></section><section id="sub-9.3"><label>9.3</label><title>Rahmen für Dicht- und Schutzscheiben</title></section><section id="sub-9.4"><label>9.4</label><title>Zarge</title></section><section id="sub-9.5"><label>9.5</label><title>Dichtungen</title></section><section id="sub-9.6"><label>9.6</label><title>Schrauben</title></section><section id="sub-9.7"><label>9.7</label><title>Bleiwolle</title></section><section id="sub-9.8"><label>9.8</label><title>Oberflächenschutz</title></section></section><section id="sub-10"><label>10</label><title>Anforderungen bezüglich der Gebrauchseigenschaften</title><section id="sub-10.1"><label>10.1</label><title>Gläser</title><section id="sub-10.1.1"><label>10.1.1</label><title>Strahlenbeständigkeit</title></section><section id="sub-10.1.2"><label>10.1.2</label><title>Optische Eigenschaften</title></section><section id="sub-10.1.3"><label>10.1.3</label><title>Oberflächen</title></section></section><section id="sub-10.2"><label>10.2</label><title>Dichtungen auf der Zelleninnenseite</title></section><section id="sub-10.3"><label>10.3</label><title>Beschichtungsaufbau</title></section></section><section id="sub-11"><label>11</label><title>Wartung und Instandsetzung</title></section><section id="sub-annex.bibliography.nat"><title>Literaturhinweise</title></section></toc>