Telecontrol equipment and systems - Part 2: Operating conditions; section 1: Power supply and electromagnetic compatibility (IEC 60870-2-1:1995); German version EN 60870-2-1:1996— 22 стр.
Electromagnetic compatibility (EMC). Limits. Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current $3L 16 A per phase and not subject to conditional connection— 30 стр.
Electromagnetic compatibility (EMC). Testing and measurement techniques. Voltage fluctuation immunity test for equipment with input current not exceeding 16 A per phase— 22 стр.
Electromagnetic compatibility (EMC) - Part 4-28: Testing and measurement techniques - Variation of power frequency, immunity test for equipment with input current not exceeding 16 A per phase (IEC 61000-4-28:1999 + A1:2001 + A2:2009) (english version)
Electromagnetic compatibility (EMC). Testing and measurement techniques. Voltage dips, short interruptions and voltage variations immunity tests— 30 стр.
IEC standard voltages - supplementary remarks on the state of international standardization and european harmonization of nominal voltage 230/400 V and consequences of adaption from 220/380 V
Telecontrol equipment and systems; part 2: operating conditions; section one; environmental conditions and power supplies (IEC 60870-2-1:1987 modified); german version HD 546.2.1 S1:1991— 19 стр.
Telecontrol equipment and systems - Part 2: Operating conditions; Section 2: Environmental conditions (climatic, mechanical and other non-electrical influences) (IEC 60870-2-2:1996); German version EN 60870-2-2:1996— 15 стр.
Telecontrol equipment and systems; part 2: operating conditions; section one; environmental conditions and power supplies (IEC 60870-2-1:1987 modified); german version HD 546.2.1 S1:1991— 19 стр.
