## ISO Standards Tag Set (ISOSTS) version 0.6: A customization of NISO JATS version 0.4

#### International Organization for Standardization (ISO)

# xmlns:xlink

# XLink Namespace Declaration

This is not an attribute, but the namespace pseudo-attribute. The value provides a prefix to use for the XLink linking attributes. All namespace prefixes must be associated with a URL, and the prefix “ `xlink` ” has been set to the URL for the World Wide Web Consortium (W3C) XLink Recommendation.

## Attribute Values

#### In Elements

<abbrev>, <bio>, <chem-struct>, <collab>, <contrib>, <custom-meta>, <element-citation>, <email>, <ext-link>, <funding-source>, <graphic>, <inline-graphic>, <inline-supplementary-material>, <institution>, <license>, <media>, <mixed-citation>, <named-content>, <related-article>, <standard>, <supplementary-material>, <uri>

Value | Meaning
--- | ---
http://www.w3.org/1999/xlink | The prefix “ `xlink` ” has been set to this URL, the URL for the W3C XLink Recommendation.
Restriction: This attribute value may not be changed.

## ISO Standards Tag Set (ISOSTS) version 0.6: A customization of NISO JATS version 0.4

#### Version of December 2011