DIN EN 60870-6-503:1998-08
Отменен
Telecontrol equipment and systems - Part 6: Telecontrol protocols compatible with ISO standards and ITU-T recommendations; Section 503: TASE.2 Services and protocol (IEC 60870-6-503:1997); German version EN 60870-6-503:1997 in English
— 140 стр.
