GB/Z 18700.5-2003 Telecontrol equipment and systems--Part 6-1: Telecontrol protocols compatible with ISO standards and ITU-T recommendations--Application context and organization of standards (English Version)
GB/Zl 8700.5-2003/IEC 60870-6-1:1995 "Telecontrol Equipment and Systems Part 6-1: Telecontrol Protocol Standards Compatible with ISO Standards and ITU-T Recommendations" specified in this document "Application Environment and Architecture" requirements statement, reference configuration, functional protocol profile description.
GB/Z 18700.5-2003 history
2003GB/Z 18700.5-2003 Telecontrol equipment and systems--Part 6-1: Telecontrol protocols compatible with ISO standards and ITU-T recommendations--Application context and organization of standards