<?xml version="1.0" encoding="UTF-8"?><toc><section id="sec_foreword"><title>Foreword</title></section><section id="sec_1"><label>1</label><title>Scope</title></section><section id="sec_2"><label>2</label><title>Normative references</title></section><section id="sec_3"><label>3</label><title>Terms and definitions</title></section><section id="sec_4"><label>4</label><title>Principle</title></section><section id="sec_5"><label>5</label><title>Reagents</title></section><section id="sec_6"><label>6</label><title>Apparatus</title></section><section id="sec_7"><label>7</label><title>Conditioning atmosphere</title><section id="sec_7.1"><label>7.1</label><title>General</title></section><section id="sec_7.2"><label>7.2</label><title>Conditioning for testing in wet condition</title></section><section id="sec_7.3"><label>7.3</label><title>Conditioning for testing at lower or higher temperatures</title></section></section><section id="sec_8"><label>8</label><title>Test procedure</title><section id="sec_8.1"><label>8.1</label><title>Setting up the tensile testing machine</title></section><section id="sec_8.2"><label>8.2</label><title>Insertion of the test specimen in the jaws</title></section><section id="sec_8.3"><label>8.3</label><title>Installation of the extensometer</title></section><section id="sec_8.4"><label>8.4</label><title>Measurement of tensile properties</title></section><section id="sec_8.5"><label>8.5</label><title>Measurement of strain</title></section></section><section id="sec_9"><label>9</label><title>Calculations</title><section id="sec_9.1"><label>9.1</label><title>Strain</title></section><section id="sec_9.2"><label>9.2</label><title>Tensile strength</title></section><section id="sec_9.3"><label>9.3</label><title>Tensile strain at maximum tensile force</title></section><section id="sec_9.4"><label>9.4</label><title>Tensile strain at nominal tensile strength</title></section><section id="sec_9.5"><label>9.5</label><title>Secant tensile stiffness</title></section></section><section id="sec_10"><label>10</label><title>Test report</title></section><section id="sec_A"><label>Annex A</label><title>Procedure for tests at low and elevated temperatures (normative)</title><section id="sec_A.1"><label>A.1</label><title>Scope</title></section><section id="sec_A.2"><label>A.2</label><title>Environmental chamber</title></section><section id="sec_A.3"><label>A.3</label><title>Test specimens</title></section><section id="sec_A.4"><label>A.4</label><title>Conditioning for testing at low or elevated temperature</title></section><section id="sec_A.5"><label>A.5</label><title>Test procedure</title></section><section id="sec_A.6"><label>A.6</label><title>Calculations</title></section><section id="sec_A.7"><label>A.7</label><title>Test report</title></section></section></toc>