CDV of IEC 61850-6 Amendment 1 and IEC 62351-9 available for comments

IEC TC 57 has published the following documents for review:

57/1697/CDV
IEC 61850-6 A1: Amendment 1 to IEC 61850-6 Ed.2:Communication networks and systems for power utility automation -
Part 6: Configuration description language for communication in electrical substations related to IEDs

The Amendment incorporates 60 Tissues - listed in the CDV document. You can find easily what has been revised.

57/1699/CDV
IEC 62351-9: Power systems management and associated information exchange - Data and communications security -
Part 9: Cyber security key management for power system equipment

Please take some time to review both documents.
The documents should be available online for reading and for comments.
Check HERE for the access and for providing comments.