PD CLC/TR 62453-51-20:2019 Field device tool (FDT) interface specification Communication implementation for common object model. IEC 61784 CPF 2

Computer networks
Process control
Industrial
Communication networks
Interfaces (data processing)
Communication procedures
Data transmission
Application layer (OSI)
Control equipment
Automatic control systems
Open systems interconnection
Fieldbus
Bus networks

Link: PD CLC/TR 62453-51-20:2019 Field device tool (FDT) interface specification Communication implementation for common object model. IEC 61784 CPF 2
Source: BSI Standards

BS ISO/IEC 15434:2019 Information technology. Automatic identification and data capture techniques. Syntax for high-capacity ADC media

Information exchange
Data structures
Data media
Coding (data conversion)
Data representation
Character sets
Electronic data interchange
Data layout
Data transmission
Messages
Maintenance
Data transfer
Syntax

Link: BS ISO/IEC 15434:2019 Information technology. Automatic identification and data capture techniques. Syntax for high-capacity ADC media
Source: BSI Standards