Cover E DIN EN IEC 62351-4/A1 VDE 0112-351-4/A1:2020-09
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E DIN EN IEC 62351-4/A1 VDE 0112-351-4/A1:2020-09

* German Language Version *

Power systems management and associated information exchange – Data and communications security

Part 4: Profiles including MMS and derivatives

(IEC 57/2116/CDV:2019); German and English version EN IEC 62351-4:2018/prA1:2019
Class/Status: Draft, valid
Released: 2020-09   Published: 2020-08-07
VDE Art. No.: 1100627
End of objection deadline: 2020-10-07

This amendment to the international standard IEC 62351-4 covers, among other things, the following topics:
a) change of the name of the attribute type mentioned in G.6.3
b) Some components for the inclusion of cryptographic algorithms now contain the parameters for the cryptographic algorithms in addition to the object identifier.
(c) the ASN.1 for the ClearToken1 data type 13.3.1.1 differs from the ASN.1 given in Annex B. The Annex, as it is part of the code components, takes precedence
(d) deletion of tables 8 and 10
e) Correction of various editorials
f) Several tests were added, leading to new diagnostic codes.