<?xml version="1.0" encoding="UTF-8"?><toc><section id="foreword.nat"><title>Nationales Vorwort</title></section><section id="foreword.reg"><title>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><section id="sub-4"><label>4</label><title>Symbole und Abkürzungen</title></section><section id="sub-5"><label>5</label><title>Allgemeine Anforderungen</title><section id="sub-5.1"><label>5.1</label><title>Implementierung</title></section><section id="sub-5.2"><label>5.2</label><title>Vorschriften</title></section><section id="sub-5.3"><label>5.3</label><title>Aufbewahrung</title></section><section id="sub-5.4"><label>5.4</label><title>Dokumentation</title></section><section id="sub-5.5"><label>5.5</label><title>Probenvorbereitungsräume</title></section><section id="sub-5.6"><label>5.6</label><title>Flüchtige Bestandteile</title></section></section><section id="sub-6"><label>6</label><title>Probenahme</title></section><section id="sub-7"><label>7</label><title>Verfahren</title><section id="sub-7.1"><label>7.1</label><title>Allgemeines</title></section><section id="sub-7.2"><label>7.2</label><title>Bestimmung der kleinsten Laborprobe</title></section><section id="sub-7.3"><label>7.3</label><title>Homogenisierung von Proben</title></section><section id="sub-7.4"><label>7.4</label><title>Probenvorbereitung vor der mechanischen Prüfung</title></section><section id="sub-7.5"><label>7.5</label><title>Probenvorbereitung für die Feuchtigkeitsbestimmung</title><section id="sub-7.5.1"><label>7.5.1</label><title>Probentyp</title></section><section id="sub-7.5.2"><label>7.5.2</label><title>Masse</title></section><section id="sub-7.5.3"><label>7.5.3</label><title>Vorsichtsmaßnahmen gegen den Feuchtigkeitsverlust</title></section><section id="sub-7.5.4"><label>7.5.4</label><title>Proben für die Feuchtigkeitsbestimmung</title></section></section><section id="sub-7.6"><label>7.6</label><title>Probenvorbereitung für die chemische Analyse</title><section id="sub-7.6.1"><label>7.6.1</label><title>Allgemeines</title></section><section id="sub-7.6.2"><label>7.6.2</label><title>Erster Vorbereitungsschritt</title></section><section id="sub-7.6.3"><label>7.6.3</label><title>Weitere Vorbereitungsschritte</title></section></section></section><section id="sub-8"><label>8</label><title>Präzision der Probenvorbereitung</title></section><section id="sub-9"><label>9</label><title>Systematische Abweichungskomponente der Probenvorbereitung</title><section id="sub-9.1"><label>9.1</label><title>Allgemeines</title></section><section id="sub-9.2"><label>9.2</label><title>Kreuzkontamination</title></section></section><section id="sub-10"><label>10</label><title>Verpacken und Kennzeichnen der Proben</title></section><section id="sub-a"><label>Anhang A</label><title>Grundlagen der Probenvorbereitung (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>Mindestprobenmasse, die nach Teilung zu erhalten ist</title></section><section id="sub-a.3"><label>A.3</label><title>Trocknen</title></section><section id="sub-a.4"><label>A.4</label><title>Teilchengrößenreduzierung</title><section id="sub-a.4.1"><label>A.4.1</label><title>Allgemeines</title></section><section id="sub-a.4.2"><label>A.4.2</label><title>Vorrichtung zur Teilchengrößenreduzierung</title></section></section><section id="sub-a.5"><label>A.5</label><title>Probendurchmischung</title><section id="sub-a.5.1"><label>A.5.1</label><title>Allgemeines</title></section><section id="sub-a.5.2"><label>A.5.2</label><title>Durchmischungsverfahren</title></section></section><section id="sub-a.6"><label>A.6</label><title>Teilung</title><section id="sub-a.6.1"><label>A.6.1</label><title>Allgemeines</title></section><section id="sub-a.6.2"><label>A.6.2</label><title>Mechanische Probenteilung</title></section><section id="sub-a.6.3"><label>A.6.3</label><title>Manuelle Probenteilung</title></section></section></section><section id="sub-b"><label>Anhang B</label><title>Probenvorbereitungsschemata (informativ)</title></section><section id="sub-annex.bibliography.reg"><title>Literaturhinweise</title></section><section id="sub-na"><label>Nationaler Anhang NA</label><title>Literaturhinweise (informativ)</title></section></toc>