<?xml version="1.0" encoding="UTF-8"?><toc><section id="foreword.nat"><title>Nationales Vorwort</title><section id="sub-amendments"><title>Änderungen</title></section><section id="sub-previous.edition"><title>Frühere Ausgaben</title></section></section><section id="foreword.reg"><title>Europäisches Vorwort</title></section><section id="introduction.reg"><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>Arbeitgeber</title></section><section id="sub-3.2"><label>3.2</label><title>Bauart</title></section><section id="sub-3.3"><label>3.3</label><title>Besteller</title></section><section id="sub-3.4"><label>3.4</label><title>Schweißen während der Fertigung</title></section><section id="sub-3.5"><label>3.5</label><title>nahtloses Formstück</title></section><section id="sub-3.6"><label>3.6</label><title>geschweißtes Formstück</title></section><section id="sub-3.7"><label>3.7</label><title>Prüfkategorie</title></section></section><section id="sub-4"><label>4</label><title>Symbole und Abkürzungen</title></section><section id="sub-5"><label>5</label><title>Klassifizierung und Bezeichnung</title><section id="sub-5.1"><label>5.1</label><title>Sorteneinteilung</title></section><section id="sub-5.2"><label>5.2</label><title>Bezeichnung der Stahlsorten</title></section><section id="sub-5.3"><label>5.3</label><title>Bezeichnung der Formstücke</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>Rohrbogen und Rohrbogen 180°</title></section><section id="sub-5.3.3"><label>5.3.3</label><title>Reduzierstücke</title></section><section id="sub-5.3.4"><label>5.3.4</label><title>T-Stücke</title></section><section id="sub-5.3.5"><label>5.3.5</label><title>Kappen</title></section></section></section><section id="sub-6"><label>6</label><title>Bestellangaben</title><section id="sub-6.1"><label>6.1</label><title>Verbindliche Angaben</title></section><section id="sub-6.2"><label>6.2</label><title>Zusätzliche Angaben (Optionen)</title></section><section id="sub-6.3"><label>6.3</label><title>Bestellbeispiele</title><section id="sub-6.3.1"><label>6.3.1</label><title>Beispiel 1</title></section><section id="sub-6.3.2"><label>6.3.2</label><title>Beispiel 2</title></section><section id="sub-6.3.3"><label>6.3.3</label><title>Beispiel 3</title></section><section id="sub-6.3.4"><label>6.3.4</label><title>Beispiel 4</title></section><section id="sub-6.3.5"><label>6.3.5</label><title>Beispiel 5</title></section></section></section><section id="sub-7"><label>7</label><title>Innendruckfestigkeit</title><section id="sub-7.1"><label>7.1</label><title>Allgemeines</title></section><section id="sub-7.2"><label>7.2</label><title>Formstücke, Typ A</title></section><section id="sub-7.3"><label>7.3</label><title>Formstücke, Typ B</title></section></section><section id="sub-8"><label>8</label><title>Herstellverfahren</title><section id="sub-8.1"><label>8.1</label><title>Erschmelzungsverfahren des Stahls</title></section><section id="sub-8.2"><label>8.2</label><title>Herstellverfahren für Formstücke und Wärmebehandlung</title><section id="sub-8.2.1"><label>8.2.1</label><title>Herstellverfahren</title></section><section id="sub-8.2.2"><label>8.2.2</label><title>Schweißen</title><section id="sub-8.2.2.1"><label>8.2.2.1</label><title>Allgemeines</title></section><section id="sub-8.2.2.2"><label>8.2.2.2</label><title>Schweißen als Teil des Herstellverfahrens von Formstücken</title></section><section id="sub-8.2.2.3"><label>8.2.2.3</label><title>Anforderungen an die fertige Schweißnaht</title></section><section id="sub-8.2.2.4"><label>8.2.2.4</label><title>Wärmebehandlung nach dem Schweißen</title></section></section><section id="sub-8.2.3"><label>8.2.3</label><title>Wärmebehandlungszustand</title></section></section></section><section id="sub-9"><label>9</label><title>Technische Anforderungen</title><section id="sub-9.1"><label>9.1</label><title>Allgemeines</title></section><section id="sub-9.2"><label>9.2</label><title>Chemische Zusammensetzung</title><section id="sub-9.2.1"><label>9.2.1</label><title>Schmelzenanalyse</title></section><section id="sub-9.2.2"><label>9.2.2</label><title>Stückanalyse</title></section></section><section id="sub-9.3"><label>9.3</label><title>Mechanische Eigenschaften</title></section><section id="sub-9.4"><label>9.4</label><title>Zeitstandfestigkeitswerte</title></section><section id="sub-9.5"><label>9.5</label><title>Schweißeignung</title></section></section><section id="sub-10"><label>10</label><title>Äußeres Erscheinungsbild und innere Beschaffenheit (Lieferbedingungen)</title><section id="sub-10.1"><label>10.1</label><title>Definition von Oberflächenunvollkommenheiten</title></section><section id="sub-10.2"><label>10.2</label><title>Äußeres Erscheinungsbild</title></section><section id="sub-10.3"><label>10.3</label><title>Innere Beschaffenheit</title></section></section><section id="sub-11"><label>11</label><title>Maße und Grenzabmaße</title><section id="sub-11.1"><label>11.1</label><title>Maße</title><section id="sub-11.1.1"><label>11.1.1</label><title>Allgemeines</title></section><section id="sub-11.1.2"><label>11.1.2</label><title>Rohrbogen</title></section><section id="sub-11.1.3"><label>11.1.3</label><title>T-Stücke</title></section><section id="sub-11.1.4"><label>11.1.4</label><title>Reduzierstücke</title></section><section id="sub-11.1.5"><label>11.1.5</label><title>Kappen</title></section><section id="sub-11.1.6"><label>11.1.6</label><title>Vorzugsmaße für Durchmesser und Wanddicken</title></section></section><section id="sub-11.2"><label>11.2</label><title>Grenzabmaße</title><section id="sub-11.2.1"><label>11.2.1</label><title>Durchmesser</title></section><section id="sub-11.2.2"><label>11.2.2</label><title>Abweichung der Rundheit</title></section><section id="sub-11.2.3"><label>11.2.3</label><title>Grenzabmaße für die Wanddicke</title></section><section id="sub-11.2.4"><label>11.2.4</label><title>Grenzabmaße für ausgewählte Baumaße und Formen</title></section><section id="sub-11.2.5"><label>11.2.5</label><title>Wellenbildung</title></section></section><section id="sub-11.3"><label>11.3</label><title>Endenbearbeitung</title></section></section><section id="sub-12"><label>12</label><title>Prüfung</title><section id="sub-12.1"><label>12.1</label><title>Art der Prüfung</title></section><section id="sub-12.2"><label>12.2</label><title>Prüfbescheinigungen</title><section id="sub-12.2.1"><label>12.2.1</label><title>Arten von Prüfbescheinigungen</title></section><section id="sub-12.2.2"><label>12.2.2</label><title>Inhalt der Prüfbescheinigungen</title></section></section><section id="sub-12.3"><label>12.3</label><title>Zusammenfassung der Prüfungen</title></section></section><section id="sub-13"><label>13</label><title>Probenahme</title><section id="sub-13.1"><label>13.1</label><title>Häufigkeit der Prüfungen</title><section id="sub-13.1.1"><label>13.1.1</label><title>Prüfeinheit</title></section><section id="sub-13.1.2"><label>13.1.2</label><title>Anzahl der Proben je Prüfeinheit</title></section></section><section id="sub-13.2"><label>13.2</label><title>Vorbereitung der Probenabschnitte und Proben</title><section id="sub-13.2.1"><label>13.2.1</label><title>Probenabschnitte für die Stückanalyse</title></section><section id="sub-13.2.2"><label>13.2.2</label><title>Probenabschnitte und Proben für die mechanischen Prüfungen</title></section><section id="sub-13.2.3"><label>13.2.3</label><title>Probe für den Zugversuch am Grundwerkstoff</title></section><section id="sub-13.2.4"><label>13.2.4</label><title>Probe für den Zugversuch quer zur Schweißnaht</title></section><section id="sub-13.2.5"><label>13.2.5</label><title>Probe für den Schweißnaht-Biegeversuch</title></section><section id="sub-13.2.6"><label>13.2.6</label><title>Probe für den Kerbschlagbiegeversuch</title></section></section></section><section id="sub-14"><label>14</label><title>Prüfverfahren</title><section id="sub-14.1"><label>14.1</label><title>Chemische Analyse</title></section><section id="sub-14.2"><label>14.2</label><title>Zugversuch am Grundwerkstoff</title><section id="sub-14.2.1"><label>14.2.1</label><title>Bei Raumtemperatur</title></section><section id="sub-14.2.2"><label>14.2.2</label><title>Bei erhöhter Temperatur</title></section></section><section id="sub-14.3"><label>14.3</label><title>Zugversuch quer zur Schweißnaht</title></section><section id="sub-14.4"><label>14.4</label><title>Härteprüfung</title></section><section id="sub-14.5"><label>14.5</label><title>Schweißnaht-Biegeversuch</title></section><section id="sub-14.6"><label>14.6</label><title>Kerbschlagbiegeversuch</title></section><section id="sub-14.7"><label>14.7</label><title>Maßprüfung</title></section><section id="sub-14.8"><label>14.8</label><title>Sichtprüfung (VT)</title></section><section id="sub-14.9"><label>14.9</label><title>Zerstörungsfreie Prüfung (ZfP)</title><section id="sub-14.9.1"><label>14.9.1</label><title>Personal</title></section><section id="sub-14.9.2"><label>14.9.2</label><title>ZfP der Schweißnaht</title></section><section id="sub-14.9.3"><label>14.9.3</label><title>ZfP von kaltverformten T-Stücken</title></section><section id="sub-14.9.4"><label>14.9.4</label><title>ZfP zum Nachweis von Dopplungen</title></section><section id="sub-14.9.5"><label>14.9.5</label><title>ZfP zum Nachweis von Längsfehlern</title></section><section id="sub-14.9.6"><label>14.9.6</label><title>ZfP zum Nachweis von Unvollkommenheiten in Querrichtung</title></section><section id="sub-14.9.7"><label>14.9.7</label><title>ZfP von Stäben und Schmiedestücken</title></section></section><section id="sub-14.10"><label>14.10</label><title>Positive Materialidentifikation (PMI)</title></section></section><section id="sub-15"><label>15</label><title>Kennzeichnung</title></section><section id="sub-16"><label>16</label><title>Schutz und Verpackung</title></section><section id="sub-a"><label>Anhang A</label><title>Maße (normativ)</title><section id="sub-a.1"><label>A.1</label><title>Allgemeines</title></section><section id="sub-a.2"><label>A.2</label><title>Rohrbogen</title></section><section id="sub-a.3"><label>A.3</label><title>T-Stücke</title></section><section id="sub-a.4"><label>A.4</label><title>Reduzierstücke</title></section><section id="sub-a.5"><label>A.5</label><title>Kappen</title></section></section><section id="sub-b"><label>Anhang B</label><title>Bestimmung des Ausnutzungsgrads bei Druckbeanspruchung und Bestimmung der Wanddicke (normativ)</title><section id="sub-b.1"><label>B.1</label><title>Allgemeines</title></section><section id="sub-b.2"><label>B.2</label><title>Symbole und Einheiten</title></section><section id="sub-b.3"><label>B.3</label><title>Mindest- und Nenn-Wanddicke</title></section><section id="sub-b.4"><label>B.4</label><title>Ausnutzungsgrade für Formstücke, Typ A</title><section id="sub-b.4.1"><label>B.4.1</label><title>Allgemeines</title></section><section id="sub-b.4.2"><label>B.4.2</label><title>Ausnutzungsgrad</title></section><section id="sub-b.4.3"><label>B.4.3</label><title>Rohrbogen</title></section><section id="sub-b.4.4"><label>B.4.4</label><title>T-Stücke</title></section><section id="sub-b.4.5"><label>B.4.5</label><title>Reduzierstücke</title></section><section id="sub-b.4.6"><label>B.4.6</label><title>Kappen</title></section></section><section id="sub-b.5"><label>B.5</label><title>Wanddicken von Formstücken, Typ B</title><section id="sub-b.5.1"><label>B.5.1</label><title>Allgemeines</title></section><section id="sub-b.5.2"><label>B.5.2</label><title>Rohrbogen</title></section><section id="sub-b.5.3"><label>B.5.3</label><title>T-Stücke</title></section><section id="sub-b.5.4"><label>B.5.4</label><title>Reduzierstücke</title></section><section id="sub-b.5.5"><label>B.5.5</label><title>Kappen</title></section></section></section><section id="sub-c"><label>Anhang C</label><title>Tabellen für den Ausnutzungsgrad von Formstücken vom Typ A (normativ)</title><section id="sub-c.1"><label>C.1</label><title>Allgemeines</title></section><section id="sub-c.2"><label>C.2</label><title>Rohrbogen</title></section><section id="sub-c.3"><label>C.3</label><title>T-Stücke</title></section><section id="sub-c.4"><label>C.4</label><title>Reduzierstücke</title></section><section id="sub-c.5"><label>C.5</label><title>Kappen</title></section></section><section id="sub-d"><label>Anhang D</label><title>Tabellen für die Wanddicke von Formstücken vom Typ B (informativ)</title><section id="sub-d.1"><label>D.1</label><title>Allgemeines</title></section><section id="sub-d.2"><label>D.2</label><title>Rohrbogen</title></section><section id="sub-d.3"><label>D.3</label><title>T-Stücke</title></section><section id="sub-d.4"><label>D.4</label><title>Reduzierstücke</title></section><section id="sub-d.5"><label>D.5</label><title>Kappen</title></section></section><section id="sub-e"><label>Anhang E</label><title>Empfohlene Temperaturen für die Wärmebehandlung (informativ)</title></section><section id="sub-f"><label>Anhang F</label><title>Zeitstandfestigkeitswerte (informativ)</title></section><section id="sub-za"><label>Anhang ZA</label><title>Zusammenhang zwischen dieser Europäischen Norm und den grundlegenden Anforderungen der EU-Richtlinie 2014/68/EU (informativ)</title></section><section id="sub-annex.bibliography.reg"><title>Literaturhinweise</title></section></toc>