Foreword
1 Scope and object
2 Normative references
3 Definitions
4 General rules
4.1 Protocol structure
4.2 Physical layer
4.3 Link layer
4.4 Application layer
4.5 User process
4.6 Compatibility with companion standards of the IEC
60870-5 series
5 Physical layer
5.1 Fibre optic transmission
5.2 EIA RS-485 interface
6 Link layer
6.1 Selections from IEC 60870-5-1 (transmission frame
formats)
6.2 Selections from IEC 60870-5-2 (link transmission
procedures)
6.3 Additional specifications to IEC 60870-5-2
7 Application layer
7.1 Selections from IEC 60870-5-3 (general structure
of application data)
7.2 Selections from IEC 60870-5-4 (definition and
coding of application information elements)
7.3 Definition and presentation of ASDUs
7.4 Application functions
8 Interoperability
8.1 Physical layer
8.2 Link layer
8.3 Application layer
Annex A (informative) Generic functions - Examples of
constructing a directory
Annex B (informative) Generic functions - Examples of ASDUs
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications