ISO/IEC 17839-3:2016
- logical data structures for a BSoC,

- enrolment procedures, and

- usage of commands and data structures defined in other ISO standards for BSoC.

ISO/IEC 17839-3.2016 does not define requirements for

- commands and data structures that apply to devices external to a BSoC, and

- commands and data structures that apply to logical interfaces inside a BSoC.