Interfaces (data processing)
Domestic
Network layer (OSI)
Open systems interconnection
Application layer (OSI)
Data transmission
Electronic equipment and components
Design
Systems analysis
Physical layer (OSI)
Data link layer (OSI)
Building services
Transport layer (OSI)
Management
Data processing
Domestic electrical installations
Link: BS ISO/IEC 14543-5-11:2018 Information technology. Home electronic systems (HES) architecture Intelligent Grouping and Resource Sharing for HES Class 2 and Class 3. Remote user interface
Source: BSI Standards

