Description
Each symbol in ISO 15223-1 comes with a description, and the label has to use the symbol in line with it. Using a symbol for a different meaning is a labeling error.
normative text which defines the purpose, the application and the use of the symbol (3.19) [SOURCE: IEC 80416-1:2008,[19] 3.2, modified — “and optional product area” has been removed.]
ISO 15223-1:2021, clause 3.3