DIN EN 60870 Beiblatt 14:1995-09
Действует
Telecontrol equipment and systems - Part 1: General considerations; Technical Report, section 4: Basic aspects of telecontrol data transmission and organization of standards IEC 60870-5 and IEC 60870-6 (Report IEC 60870-1-4:1994)
— 29 стр.
