Telecontrol equipment and systems -- Part 5-104: Transmission protocols - Network access for IEC 60870-5-101 using standard transport profiles ( IEC 60870-5-104:2006 + A1:2016) (english version)
Telecontrol equipment and systems - Part 5: Transmission protocols - Section 102: Companion standard for the transmission of integrated totals in electric power systems— 99 стр.
Communication systems for meters and remote reading of meters - Part 4: Wireless meter readout (Radio meter reading for operation in SRD bands); German version EN 13757-4:2013— 74 стр.