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IEC
IEC 60870-5-1:1990
En Vigor
1990-02-01
Telecontrol equipment and systems. Part 5: Transmission protocols -
Section One: Transmission frame formats
IEC
IEC 61472-2:2021
En Vigor
2021-03-09
Live working - Minimum approach distances - Part 2: Method of
determination of the electrical component distance for AC systems from
1,0 kV to 72,5 kV
IEC
IEC 60099-5:2018 RLV
En Vigor
2018-01-19
Surge arresters - Part 5: Selection and application recommendations
IEC
IEC 60130-9:2011
En Vigor
2011-02-23
Connectors for frequencies below 3 MHz - Part 9: Circular connectors for
radio and associated sound equipment
IEC
IEC 62851-2:2014
En Vigor
2014-04-10
Alarm and electronic security systems - Social alarm systems - Part 2:
Trigger devices
IEC
IEC 60834-2:1993
En Vigor
1993-06-25
Performance and testing of teleprotection equipment of power systems -
Part 2: Analogue comparison systems
IEC
IEC 60669-2-3:2024 EXV-RLV
En Vigor
2024-03-12
Switches for household and similar fixed electrical installations - Part
2-3: Particular requirements - Time-delay switches (TDS)
IEC
IEC TR 62730:2012
En Vigor
2012-03-27
HV polymeric insulators for indoor and outdoor use tracking and erosion
testing by wheel test and 5 000h test
