<?xml version="1.0" encoding="UTF-8"?><toc><section id="sec_foreword"><title>Foreword</title></section><section id="sec_intro"><title>Introduction</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>General</title></section><section id="sec_5"><label>5</label><title>Framework to specify the level of information need</title><section id="sec_5.1"><label>5.1</label><title>General</title></section><section id="sec_5.2"><label>5.2</label><title>Consider the purposes</title></section><section id="sec_5.3"><label>5.3</label><title>Consider the information delivery milestones</title></section><section id="sec_5.4"><label>5.4</label><title>Consider the actors</title></section><section id="sec_5.5"><label>5.5</label><title>Consider the objects within a breakdown structure</title></section></section><section id="sec_6"><label>6</label><title>Definition of level of information need and its subdivision</title><section id="sec_6.1"><label>6.1</label><title>General</title></section><section id="sec_6.2"><label>6.2</label><title>Geometrical information</title><section id="sec_6.2.1"><label>6.2.1</label><title>General</title></section><section id="sec_6.2.2"><label>6.2.2</label><title>Detail</title></section><section id="sec_6.2.3"><label>6.2.3</label><title>Dimensionality</title></section><section id="sec_6.2.4"><label>6.2.4</label><title>Location</title></section><section id="sec_6.2.5"><label>6.2.5</label><title>Appearance</title></section><section id="sec_6.2.6"><label>6.2.6</label><title>Parametric behaviour</title></section><section id="sec_6.2.7"><label>6.2.7</label><title>Relationships of aspects of geometrical information and prerequisites</title></section></section><section id="sec_6.3"><label>6.3</label><title>Alphanumerical information</title><section id="sec_6.3.1"><label>6.3.1</label><title>General</title></section><section id="sec_6.3.2"><label>6.3.2</label><title>Identification</title></section><section id="sec_6.3.3"><label>6.3.3</label><title>Information content</title></section></section><section id="sec_6.4"><label>6.4</label><title>Documentation</title></section><section id="sec_6.5"><label>6.5</label><title>Relationship diagram on level of information need</title></section></section><section id="sec_7"><label>7</label><title>Verification and validation</title></section><section id="sec_A"><label>Annex A</label><title>Overview of the main concepts related to information exchange (informative)</title></section><section id="sec_B"><label>Annex B</label><title>Examples of methods to specify level of information need (informative)</title><section id="sec_B.1"><label>B.1</label><title>General</title></section><section id="sec_B.2"><label>B.2</label><title>Examples</title><section id="sec_B.2.1"><label>B.2.1</label><title>General</title></section><section id="sec_B.2.2"><label>B.2.2</label><title>Example 1</title></section><section id="sec_B.2.3"><label>B.2.3</label><title>Example 2</title></section></section></section><section id="sec_bibl"><title>Bibliography</title></section></toc>