ANSI/NISO Z39.96-2015

8 Journal Archiving and Interchange Tag Set, version 1.1 • 8.4 Elements

8.4.12 <alt-text> Alternate Text Name (for a figure, etc.)

Word or phrase used to provide a very short textual name, description, or purpose-statement for a structure such as a graphic or figure.

Content model:

Text, numbers, or special characters