ISO 23247-4:2021

This document identifies technical requirements for information exchange between entities within the reference architecture. The requirements for information exchange in the following networks are within the scope of this document: — user network that connects the user entity and the digital twin entity; — service network that connects sub-entities within the digital twin entity; — access network that connects the device communication entity to the digital twin entity and to the user entity; — proximity network that connects the device communication entity to the observable manufacturing elements.