A signal that the draft document is being processed as proof. No ballot is required and so a special coverpage must be produced.
This element is part of the ISOSTS customization of the JATS journal publishing vocabulary; it is not part of the base vocabulary.
This is an EMPTY element
<standard>
<front>
<iso-meta>
<title-wrap xml:lang="en">...</title-wrap>
<doc-ident>
<sdo>ISO</sdo>
<proj-id>?????</proj-id>
<language>en</language>
<release-version>DIS</release-version>
<urn>urn:iso:std:iso:2560:ed-3:v1:en</urn>
</doc-ident>
<std-ident>...</std-ident>
...
<release-date>2011-07-15</release-date>
<comm-ref>ISO/TC 44/SC 3</comm-ref>
<secretariat>ANSI</secretariat>
<ics>25.160.20</ics>
<page-count count="29"/>
<is-proof/>
</iso-meta>
</front>
<body>...</body>
</standard>
ISOSTS-iso-metadata.ent