<?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>Notations</title></section><section id="sec_5"><label>5</label><title>PDF/E-1 conforming files and readers</title></section><section id="sec_6"><label>6</label><title>Syntax</title><section id="sec_6.1"><label>6.1</label><title>File header</title></section><section id="sec_6.2"><label>6.2</label><title>File trailer</title></section><section id="sec_6.3"><label>6.3</label><title>Document ID</title></section><section id="sec_6.4"><label>6.4</label><title>Cross-reference tables and cross-reference streams</title></section><section id="sec_6.5"><label>6.5</label><title>Document information dictionary</title></section><section id="sec_6.6"><label>6.6</label><title>String objects</title></section><section id="sec_6.7"><label>6.7</label><title>Stream objects</title></section><section id="sec_6.8"><label>6.8</label><title>Linearized PDF</title></section><section id="sec_6.9"><label>6.9</label><title>Implementation limits</title></section></section><section id="sec_7"><label>7</label><title>Graphics</title><section id="sec_7.1"><label>7.1</label><title>General</title></section><section id="sec_7.2"><label>7.2</label><title>Output intent</title></section><section id="sec_7.3"><label>7.3</label><title>Colour spaces</title><section id="sec_7.3.1"><label>7.3.1</label><title>General</title></section><section id="sec_7.3.2"><label>7.3.2</label><title>ICCBased colour spaces</title></section><section id="sec_7.3.3"><label>7.3.3</label><title>Uncalibrated colour spaces</title></section><section id="sec_7.3.4"><label>7.3.4</label><title>Separation and DeviceN colour spaces</title></section><section id="sec_7.3.5"><label>7.3.5</label><title>3D content</title></section></section><section id="sec_7.4"><label>7.4</label><title>Images</title></section><section id="sec_7.5"><label>7.5</label><title>Form XObjects</title></section><section id="sec_7.6"><label>7.6</label><title>Reference XObjects</title></section><section id="sec_7.7"><label>7.7</label><title>PostScript XObjects</title></section><section id="sec_7.8"><label>7.8</label><title>Shading operator</title></section><section id="sec_7.9"><label>7.9</label><title>Extended graphics state</title></section><section id="sec_7.10"><label>7.10</label><title>Rendering intents</title></section><section id="sec_7.11"><label>7.11</label><title>Content streams</title></section><section id="sec_7.12"><label>7.12</label><title>Optional content</title></section><section id="sec_7.13"><label>7.13</label><title>Print scaling</title></section></section><section id="sec_8"><label>8</label><title>Fonts</title><section id="sec_8.1"><label>8.1</label><title>General</title></section><section id="sec_8.2"><label>8.2</label><title>Font types</title></section><section id="sec_8.3"><label>8.3</label><title>Composite fonts</title><section id="sec_8.3.1"><label>8.3.1</label><title>General</title></section><section id="sec_8.3.2"><label>8.3.2</label><title>CIDFonts</title></section><section id="sec_8.3.3"><label>8.3.3</label><title>CMaps</title></section></section><section id="sec_8.4"><label>8.4</label><title>Embedded font programs</title></section><section id="sec_8.5"><label>8.5</label><title>Font subsets</title></section><section id="sec_8.6"><label>8.6</label><title>Character encodings</title></section></section><section id="sec_9"><label>9</label><title>Annotations</title><section id="sec_9.1"><label>9.1</label><title>General</title></section><section id="sec_9.2"><label>9.2</label><title>Annotation types</title></section><section id="sec_9.3"><label>9.3</label><title>Annotation dictionaries</title></section></section><section id="sec_10"><label>10</label><title>Interactive forms</title></section><section id="sec_11"><label>11</label><title>Actions</title><section id="sec_11.1"><label>11.1</label><title>General</title></section><section id="sec_11.2"><label>11.2</label><title>Hypertext links</title></section></section><section id="sec_12"><label>12</label><title>Presentations</title></section><section id="sec_13"><label>13</label><title>Metadata</title><section id="sec_13.1"><label>13.1</label><title>General</title></section><section id="sec_13.2"><label>13.2</label><title>Version Identification</title></section><section id="sec_13.3"><label>13.3</label><title>Document information dictionary</title></section><section id="sec_13.4"><label>13.4</label><title>XMP header</title></section><section id="sec_13.5"><label>13.5</label><title>File identifiers</title></section><section id="sec_13.6"><label>13.6</label><title>File provenance information</title></section><section id="sec_13.7"><label>13.7</label><title>Validation</title></section></section><section id="sec_14"><label>14</label><title>Embedded files</title></section><section id="sec_15"><label>15</label><title>Multimedia</title><section id="sec_15.1"><label>15.1</label><title>General</title></section><section id="sec_15.2"><label>15.2</label><title>Self-contained</title></section><section id="sec_15.3"><label>15.3</label><title>Handling of multimedia</title></section><section id="sec_15.4"><label>15.4</label><title>Must-have parameters</title></section><section id="sec_15.5"><label>15.5</label><title>Alternate presentations</title></section></section><section id="sec_16"><label>16</label><title>3D</title><section id="sec_16.1"><label>16.1</label><title>General</title></section><section id="sec_16.2"><label>16.2</label><title>Display of 3D annotations</title></section><section id="sec_16.3"><label>16.3</label><title>Supported 3D formats</title></section><section id="sec_16.4"><label>16.4</label><title>3D JavaScript</title><section id="sec_16.4.1"><label>16.4.1</label><title>OnInstantiate script</title></section><section id="sec_16.4.2"><label>16.4.2</label><title>Resources dictionary</title></section></section></section><section id="sec_17"><label>17</label><title>Unrecognized data</title><section id="sec_17.1"><label>17.1</label><title>Extensions to the PDF format</title></section></section><section id="sec_18"><label>18</label><title>Encryption</title><section id="sec_18.1"><label>18.1</label><title>General</title></section><section id="sec_18.2"><label>18.2</label><title>Encryption version</title></section><section id="sec_18.3"><label>18.3</label><title>Direct objects in the encryption dictionary</title></section><section id="sec_18.4"><label>18.4</label><title>User access permissions</title></section></section><section id="sec_19"><label>19</label><title>Digital signatures</title><section id="sec_19.1"><label>19.1</label><title>General</title></section><section id="sec_19.2"><label>19.2</label><title>Declaring the presence of signatures</title></section><section id="sec_19.3"><label>19.3</label><title>Signature dictionaries</title></section><section id="sec_19.4"><label>19.4</label><title>Signature reference dictionaries</title></section><section id="sec_19.5"><label>19.5</label><title>Document permissions dictionary</title></section><section id="sec_19.6"><label>19.6</label><title>Detection and notification</title></section><section id="sec_19.7"><label>19.7</label><title>Display of signature fields</title></section><section id="sec_19.8"><label>19.8</label><title>Detection of changes</title></section><section id="sec_19.9"><label>19.9</label><title>Prevention of changes</title></section><section id="sec_19.10"><label>19.10</label><title>Verification of the identity of signer</title></section></section><section id="sec_A"><label>Annex A</label><title>PDF/E use cases (informative)</title><section id="sec_A.1"><label>A.1</label><title>General</title></section><section id="sec_A.2"><label>A.2</label><title>Modular and engineered housing</title><section id="sec_A.2.1"><label>A.2.1</label><title>Rationale</title></section><section id="sec_A.2.2"><label>A.2.2</label><title>Users</title></section><section id="sec_A.2.3"><label>A.2.3</label><title>Workflow</title></section><section id="sec_A.2.4"><label>A.2.4</label><title>Benefits</title></section><section id="sec_A.2.5"><label>A.2.5</label><title>Requirements or best practices</title></section></section><section id="sec_A.3"><label>A.3</label><title>Submission to regulatory agencies</title><section id="sec_A.3.1"><label>A.3.1</label><title>Rationale</title></section><section id="sec_A.3.2"><label>A.3.2</label><title>Users</title></section><section id="sec_A.3.3"><label>A.3.3</label><title>Workflow</title></section><section id="sec_A.3.4"><label>A.3.4</label><title>Benefits</title></section><section id="sec_A.3.5"><label>A.3.5</label><title>Requirements or best practices</title></section></section><section id="sec_A.4"><label>A.4</label><title>Design presentations</title><section id="sec_A.4.1"><label>A.4.1</label><title>Rationale</title></section><section id="sec_A.4.2"><label>A.4.2</label><title>Users</title></section><section id="sec_A.4.3"><label>A.4.3</label><title>Workflow</title></section><section id="sec_A.4.4"><label>A.4.4</label><title>Benefits</title></section></section><section id="sec_A.5"><label>A.5</label><title>Assembly instructions</title><section id="sec_A.5.1"><label>A.5.1</label><title>Rationale</title></section><section id="sec_A.5.2"><label>A.5.2</label><title>Users</title></section><section id="sec_A.5.3"><label>A.5.3</label><title>Workflow</title></section><section id="sec_A.5.4"><label>A.5.4</label><title>Benefits</title></section></section><section id="sec_A.6"><label>A.6</label><title>Printing</title><section id="sec_A.6.1"><label>A.6.1</label><title>Rationale</title></section><section id="sec_A.6.2"><label>A.6.2</label><title>Users</title></section><section id="sec_A.6.3"><label>A.6.3</label><title>Workflow</title></section><section id="sec_A.6.4"><label>A.6.4</label><title>Benefits</title></section></section><section id="sec_A.7"><label>A.7</label><title>Archiving</title><section id="sec_A.7.1"><label>A.7.1</label><title>Rationale</title></section><section id="sec_A.7.2"><label>A.7.2</label><title>Users</title></section></section><section id="sec_A.8"><label>A.8</label><title>General use examples</title><section id="sec_A.8.1"><label>A.8.1</label><title>Ensuring traceability of engineering data</title></section><section id="sec_A.8.2"><label>A.8.2</label><title>Enhanced unit recognition and conversion</title></section></section></section><section id="sec_bibl"><title>Bibliography</title></section></toc>