ANSI/NISO Z39.102-2017

8 ANSI/NISO Z39.102-2017 STS (Version 1.0) • 8.1 Elements

8.1.114 <ics> ICS Code Number

Identifies the subject matter of the standard using a decimal code from the International Classification for Standards. When more than one ICS code describes a standard, the element <ics> (or the element <ics-wrap>) repeats.

Content model:

Text, numbers, or special characters, zero or more