Toll systems
Computer applications
Addresses (data processing)
Application layer (OSI)
Electronic equipment and components
Traffic control
Data transmission methods
Data processing
Interfaces (data processing)
Syntax
Data transmission
Transportation
Data handling
Character strings
Traffic
Information exchange
Road transport
Messages
Link: PD CEN/ISO TS 17444-1:2017 Electronic fee collection. Charging performance Metrics
Source: BSI Standards
