SS EN 60870-6-503 Ed. 3 (2014)现行
Telecontrol Equipment And Systems - Part 6-503: Telecontrol Protocols Compatible With Iso Standards And Itu-T Recommendations - Tase.2 Services And Protocol
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
3ED 2014 [19/11/2014]2ED 2002 [11/09/2002]1ED 1998 [27/02/1998]
2ED 2002 is still active. (12/2014)
SN EN 60870-6-503:1997 - Identical
SN EN 60870-6-503:2014 - Identical
EN 60870-6-503:2014 - Identical
DIN EN 60870-6-503 (2003-02) - Identical
I.S. EN 60870-6-503:2014 - Identical
BS EN 60870-6-503:2014 - Identical
